They had certain Fixed Ideas implanted by Moreau in their minds which absolutely bounded their imaginations. They really were hypnotized, had been told certain things were impossible, and certain things were not to be done, and these prohibitions were woven into the texture of their minds beyond any possibility of disobedience or dispute.

Just as the schoolmen philosophized only inside the belief of the church, … without ever throwing a doubt upon this belief; as authors fill whole folios on the State without calling in question the fixed idea of the State itself; as our newspapers are crammed with politics because they are conjured into the fancy that man was created to be a zoon politicon,—so also subjects vegetate in subjection, virtuous people in virtue, liberals in humanity, etc., without ever putting to these fixed ideas of theirs the searching knife of criticism. Undislodgeable, like a madman’s delusion, those thoughts stand on a firm footing, and he who doubts them—lays hands on the sacred!

But as long as you have some fixed idea or are caught by some habitual way of doing things, you cannot appreciate things in their true sense.

Believing that your qualities are carved in stone — the fixed mindset — creates an urgency to prove yourself over and over. If you have only a certain amount of intelligence, a certain personality, and a certain moral character — well, then you’d better prove that you have a healthy dose of them. It simply wouldn’t do to look or feel deficient in these most basic characteristics. Some of us are trained in this mindset from an early age. Even as a child, I was focused on being smart, but the fixed mindset was really stamped in by Mrs. Wilson, my sixth-grade teacher. Unlike Alfred Binet, she believed that people’s IQ scores told the whole story of who they were. We were seated around the room in IQ order, and only the highest-IQ students could be trusted to carry the flag, clap the erasers, or take a note to the principal. Aside from the daily stomachaches she provoked with her judgmental stance, she was creating a mindset in which everyone in the class had one consuming goal — look smart, don’t look dumb. Who cared about or enjoyed learning when our whole being was at stake every time she gave us a test or called on us in class?

In summary, people who believe in fixed traits feel an urgency to succeed, and when they do, they may feel more than pride. They may feel a sense of superiority, since success means that their fixed traits are better than other people’s. However, lurking behind that self-esteem of the fixed mindset is a simple question: If you’re somebody when you’re successful, what are you when you’re unsuccessful?

the fixed-mindset premise that great geniuses do not need great teams. They just need little helpers to carry out their brilliant ideas.

Two fixed ideas can no more exist together in the moral world than two bodies can occupy one and the same place in the physical world.

[I]s this not an advantage? Is it not a sign of immense progress that the masses should have "ideas," that is to say, should be cultured? By no means. The "ideas" of the average man are not genuine ideas, nor is their possession culture. An idea is a putting truth in checkmate. Whoever wishes to have ideas must first prepare himself to desire truth and to accept the rules of the game imposed by it. It is no use speaking of ideas when there is no acceptance of a higher authority to regulate them, a series of standards to which it is possible to appeal in a discussion. These standards are the principles on which culture rests.

Believing that your qualities are carved in stone — the fixed mindset — creates an urgency to prove yourself over and over. If you have only a certain amount of intelligence, a certain personality, and a certain moral character — well, then you’d better prove that you have a healthy dose of them. It simply wouldn’t do to look or feel deficient in these most basic characteristics.

False ideas are any which stray from the ground zero reality that all evil springs from the Systemthe System will never correct itself; it will never permit anyone or anything to correct it; it will never tolerate or allow the development of any true, alternate system to compete legally against it; nothing of a positive or partial nature can be accomplished while the System stands; those who embark upon a course which runs contrary to that which the System has determined must understand that they embark on a life and death struggle. It is the one duty and one goal of the revolutionary to struggle for the death of the System.

The root of these fundamentalist tendencies, these dogmatic tendencies, is a fixed identity — a fixed view we have of ourselves as good or bad, worthy or unworthy, this or that. With a fixed identity, we have to busy ourselves with trying to rearrange reality, because reality doesn’t always conform to our view.

In fact, in the fixed mindset, adolescence is one big test. Am I smart or dumb? Am I good-looking or ugly? Am I cool or nerdy? Am I a winner or a loser? And in the fixed mindset, a loser is forever.

We are accustomed to speak of ideas as reproduced, as passed from mind to mind, as similar or dissimilar to one another, and, in short, as if they were substantial things; nor can any reasonable objection be raised to such expressions. But taking the word "idea" in the sense of an event in an individual consciousness, it is clear that an idea once past is gone forever, and any supposed recurrence of it is another idea. These two ideas are not present in the same state of consciousness, and therefore cannot possibly be compared.

Ideas should be neutral. But man animates them with his passions and folly. Impure and turned into beliefs, they take on the appearance of reality. The passage from logic is consummated. Thus are born ideologies, doctrines, and bloody farce.