Action based on reason, action therefore which is only to be understood by reason, knows only one end, the greatest read more

Action based on reason, action therefore which is only to be understood by reason, knows only one end, the greatest pleasure of the acting individual.

The ideas which now pass for brilliant innovations and advances are in fact mere revivals of ancient errors, and a read more

The ideas which now pass for brilliant innovations and advances are in fact mere revivals of ancient errors, and a further proof of the dictum that those who are ignorant of the past are condemned to repeat it.

Psychoanalysis has changed American psychology from a diagnostic to a therapeutic science, not because so many patients are cured by read more

Psychoanalysis has changed American psychology from a diagnostic to a therapeutic science, not because so many patients are cured by the psychoanalytic technique, but because of the new understanding of psychiatric patients it has given us, and the new and different concept of illness and health.

To stay young requires unceasing cultivation of the ability to unlearn old falsehoods.

To stay young requires unceasing cultivation of the ability to unlearn old falsehoods.

Animals can learn, but it is not by learning that they become dogs, cats, or horses. Only man has to read more

Animals can learn, but it is not by learning that they become dogs, cats, or horses. Only man has to learn to become what he is supposed to be.

Evaluation and judgment are responses to what exists, sorting the things that pass before us into categories of good, bad, read more

Evaluation and judgment are responses to what exists, sorting the things that pass before us into categories of good, bad, and indifferent. But a rational life, the life of a valuer, does not consist essentially in reaction. It consists in action. Man does not find his values, like the other animals; he creates them. The primary focus of a valuer is not to take the world as it comes and pass judgment. His primary focus is to identify what might and ought to exist, to uncover potentialities that he can exploit, to find ways of reshaping the world in the image of his values.

As for myself, I always willingly acknowledge my own self as the principal cause of every good and of every read more

As for myself, I always willingly acknowledge my own self as the principal cause of every good and of every evil which may befall me; therefore I have always found myself capable of being my own pupil, and ready to love my teacher.

Reading furnishes the mind only with materials for knowledge; it is thinking that makes what we read ours.

Reading furnishes the mind only with materials for knowledge; it is thinking that makes what we read ours.

It is very good for a man to talk about what he does not understand; as long as he understands read more

It is very good for a man to talk about what he does not understand; as long as he understands that he does not understand it.