跟五師兄做 Jung 性格測驗，原來跟他只差一個字。

五師兄算出來是 INTP – Architect ，想不到我竟然不是，卻成了 INTJ – Mastermind 。我們這一類屬於理性人士（The Rationals)，原來只佔全世界人口的百分之5-7，是四大類性格中最少的。

Your Type is INTJ
Introverted 33
Intuitive 38
Thinking 62
Judging 56

Masterminds are rare, comprising no more than, say, one percent of the population. 珍稀動物？

Unlike the INTP, they do not follow an idea as far as they possibly can, seeking only to understand it fully. INTJs are driven to come to conclusions about ideas. 一定要有結論，不可以含混過去。

INTJs are perfectionists. 完美主義，差不多每個測驗都會出現的。

INTJs know what they know, and perhaps still more importantly, they know what they don’t know. 人貴自知嘛。

Personal relationships, particularly romantic ones, can be the INTJ’s Achilles heel. While they are capable of caring deeply for others (usually a select few), and are willing to spend a great deal of time and effort on a relationship, the knowledge and self-confidence that make them so successful in other areas can suddenly abandon or mislead them in interpersonal situations. 唉，不幸屬實。

Perhaps the most fundamental problem, however, is that INTJs really want people to make sense. 我以為人人都應該 make sense ，但原來我要求太高了。

我這麼說，是否 make sense 呢？

至於公園仔特別提到的名人同類，我的也不差，包括了：牛頓、格林斯潘、艾森豪威爾、霍金、尼采。越看，自我感覺越發良好。不過，不像公園仔說的那種漂亮的話，我的分析直指幾個我性格上的缺陷，包括：想太多、冷漠、處理感情事是弱項……

The Portait of the Mastermind (INTJ)

Of the four aspects of strategic analysis and definition, it is the contingency planning or entailment organizing role that reaches the highest development in Masterminds. Entailing or contingency planning is not an informative activity, rather it is a directive one in which the planner tells others what to do and in what order to do it. As the organizing capabilities the Masterminds increase so does their inclination to take charge of whatever is going on.

It is in their abilities that Masterminds differ from the other Rationals, while in most of their attitudes they are just like the others. However there is one attitude that sets them apart from other Rationals: they tend to be much more self-confident than the rest, having, for obscure reasons, developed a very strong will. They are rather rare, comprising no more than, say, one percent of the population. Being very judicious, decisions come naturally to them; indeed, they can hardly rest until they have things settled, decided, and set. They are the people who are able to formulate coherent and comprehensive contingency plans, hence contingency organizers or “entailers.”

Masterminds will adopt ideas only if they are useful, which is to say if they work efficiently toward accomplishing the Mastermind’s well-defined goals. Natural leaders, Masterminds are not at all eager to take command of projects or groups, preferring to stay in the background until others demonstrate their inability to lead. Once in charge, however, Masterminds are the supreme pragmatists, seeing reality as a crucible for refining their strategies for goal-directed action. In a sense, Masterminds approach reality as they would a giant chess board, always seeking strategies that have a high payoff, and always devising contingency plans in case of error or adversity. To the Mastermind, organizational structure and operational procedures are never arbitrary, never set in concrete, but are quite malleable and can be changed, improved, streamlined. In their drive for efficient action, Masterminds are the most open-minded of all the types. No idea is too far-fetched to be entertained-if it is useful. Masterminds are natural brainstormers, always open to new concepts and, in fact, aggressively seeking them. They are also alert to the consequences of applying new ideas or positions. Theories which cannot be made to work are quickly discarded by the Masterminds. On the other hand, Masterminds can be quite ruthless in implementing effective ideas, seldom counting personal cost in terms of time and energy.

Introverted iNtuitive Thinking Judging
by Marina Margaret Heiss

To outsiders, INTJs may appear to project an aura of “definiteness”, of self-confidence. This self-confidence, sometimes mistaken for simple arrogance by the less decisive, is actually of a very specific rather than a general nature; its source lies in the specialized knowledge systems that most INTJs start building at an early age. When it comes to their own areas of expertise — and INTJs can have several — they will be able to tell you almost immediately whether or not they can help you, and if so, how. INTJs know what they know, and perhaps still more importantly, they know what they don’t know.

INTJs are perfectionists, with a seemingly endless capacity for improving upon anything that takes their interest. What prevents them from becoming chronically bogged down in this pursuit of perfection is the pragmatism so characteristic of the type: INTJs apply (often ruthlessly) the criterion “Does it work?” to everything from their own research efforts to the prevailing social norms. This in turn produces an unusual independence of mind, freeing the INTJ from the constraints of authority, convention, or sentiment for its own sake.

INTJs are known as the “Systems Builders” of the types, perhaps in part because they possess the unusual trait combination of imagination and reliability. Whatever system an INTJ happens to be working on is for them the equivalent of a moral cause to an INFJ; both perfectionism and disregard for authority may come into play, as INTJs can be unsparing of both themselves and the others on the project. Anyone considered to be “slacking,” including superiors, will lose their respect — and will generally be made aware of this; INTJs have also been known to take it upon themselves to implement critical decisions without consulting their supervisors or co-workers. On the other hand, they do tend to be scrupulous and even-handed about recognizing the individual contributions that have gone into a project, and have a gift for seizing opportunities which others might not even notice.

In the broadest terms, what INTJs “do” tends to be what they “know”. Typical INTJ career choices are in the sciences and engineering, but they can be found wherever a combination of intellect and incisiveness are required (e.g., law, some areas of academia). INTJs can rise to management positions when they are willing to invest time in marketing their abilities as well as enhancing them, and (whether for the sake of ambition or the desire for privacy) many also find it useful to learn to simulate some degree of surface conformism in order to mask their inherent unconventionality.

Personal relationships, particularly romantic ones, can be the INTJ’s Achilles heel. While they are capable of caring deeply for others (usually a select few), and are willing to spend a great deal of time and effort on a relationship, the knowledge and self-confidence that make them so successful in other areas can suddenly abandon or mislead them in interpersonal situations.

This happens in part because many INTJs do not readily grasp the social rituals; for instance, they tend to have little patience and less understanding of such things as small talk and flirtation (which most types consider half the fun of a relationship). To complicate matters, INTJs are usually extremely private people, and can often be naturally impassive as well, which makes them easy to misread and misunderstand. Perhaps the most fundamental problem, however, is that INTJs really want people to make sense. 🙂 This sometimes results in a peculiar naivete’, paralleling that of many Fs — only instead of expecting inexhaustible affection and empathy from a romantic relationship, the INTJ will expect inexhaustible reasonability and directness.

Probably the strongest INTJ assets in the interpersonal area are their intuitive abilities and their willingness to “work at” a relationship. Although as Ts they do not always have the kind of natural empathy that many Fs do, the Intuitive function can often act as a good substitute by synthesizing the probable meanings behind such things as tone of voice, turn of phrase, and facial expression. This ability can then be honed and directed by consistent, repeated efforts to understand and support those they care about, and those relationships which ultimately do become established with an INTJ tend to be characterized by their robustness, stability, and good communications.

According to Myers-Briggs, INTJs are very analytical individuals. Like INTPs, they are more comfortable working alone than with other people, and are not usually as sociable as others, although they are prepared to take the lead if nobody else is up to the task, or they see a major weakness in the current leadership. They tend to be very pragmatic and logical individuals, often with an individualistic bent and a low tolerance for spin or rampant emotionalism. They are also commonly not susceptible to catchphrases and commonly do not recognize authority based on tradition, rank or title.

“ INTJs are strong individualists who seek new angles or novel ways of looking at things. They enjoy coming to new understandings. They are insightful and mentally quick; however, this mental quickness may not always be outwardly apparent to others since they keep a great deal to themselves. They are very determined people who trust their vision of the possibilities, regardless of what others think. They may even be considered the most independent of all of the sixteen personality types. INTJs are at their best in quietly and firmly developing their ideas, theories, and principles.”

Hallmark features of the INTJ personality type include independence of thought, strong individualism and creativity. Persons with this personality type work best given large amounts of autonomy and creative freedom. They harbor an innate desire to express themselves; that is to be creative by conceptualizing their own intellectual designs. Analyzing and formulating complex theories are among their greatest strengths. INTJs tend to be well-suited for occupations within academia, research, management, engineering and law. Differentiating the INTJ personality type from the related INTP type is their confidence. They tend to be acutely aware of their knowledge and abilities. Thus, they develop a strong confidence in their ability and talents, making them “natural leaders.” It is this confidence that makes this personality type extremely rare. According to David Keirsey it is found in no more than 1% of the population.

In forming relationships, INTJs tend to seek out others with similar character traits and ideologies. Agreement on theoretical concept is an important aspect of a relationship. By nature INTJs tend to be demanding in their expectations and approach relationships in a very rational manner. As a result, an INTJ may not always respond to a naturally occurring infatuation but wait for a mate who better fits his or her set criteria. Persons with this personality type are very stable, reliable and dedicated. Harmony in relationships and home life tends to be extremely important to the INTJ. He or she tends to withhold strong emotion and does not like to “waste” time with irrational social rituals. This, however, may cause non-INTJs to perceive him or her as distant and reserved.

According to Keirsey, INTJs are natural strategists, better than any other type at brainstorming approaches to situations. They are natural, but not eager, leaders, only stepping forward when it becomes obvious to them that they are the best for the job. Strong-willed and very self-assured, they may make this decision quickly, as they tend to make all decisions. But though they are decisive, they are always open-minded to new evidence and new ideas, flexible in their planning to accommodate changing situations. They are excellent at judging the usefulness of ideas and will apply whatever seems most efficient to them in accomplishing their clearly envisioned goals. To INTJs, what matters is getting it done, and they have a tendency to give little thought to personal cost in getting there.