[Heraclitus] concluded that coming-to-be itself could not be anything evil or unjust.

Laughter means: taking a mischievous delight in someone else's uneasiness, but with a good conscience.

It is very noble hypocrisy not to talk of one's self.

Interest in Education will acquire great strength only from the moment when belief in a God and His care is renounced, just as the art of healing could only flourish when the belief in miracle cures ceased.

Compulsion precedes morality, indeed morality itself is compulsion for a time, to which one submits for the avoidance of pain.

In constructing concepts, we overlook the fact that no two things are the same. There is no such thing as the concept of a leaf, only billions and billions of leaves.

The strongest have their moments of fatigue.