Man has an invincible inclination to allow himself to be deceived and is, as it were, enchanted with happiness when the rhapsodist tells him epic fables as if they were true, or when the actor in the theater acts more royally than any real king.

It is the misfortune of active men that their activity is almost always a bit irrational. For example, one must not inquire of the money-gathering banker what the purpose for his restless activity is: it is irrational. Active people roll like a stone, conforming to the stupidity of mechanics.

All instincts that do not discharge themselves outwardly turn inward - this is what I call the internalization of man: thus it was that man first developed what was later called his soul.

Man is the only animal that must be encouraged to live.

To forget one's purpose is the commonest form of stupidity.

For what purpose humanity is there should not even concern us: why you are here, that you should ask yourself: and if you have no ready answer, then set for yourself goals, high and noble goals, and perish in pursuit of them!