A man's true state of power and riches is to be in...

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

The art of being happy lies in the power of extracting happiness from common things.

To array a man's will against his sickness is the supreme art of medicine.

Admiration of the proletariat, like that of dams, power stations, and aeroplanes, is part of the ideology of the machine age.

Those who improve with age embrace the power of personal growth and personal achievement and begin to replace youth with wisdom, innocence with understanding, and lack of purpose with self-actualization.

There are few things that we so unwillingly give up, even in advanced age, as the supposition that we still have the power of ingratiating ourselves with the fair sex.

If repression has indeed been the fundamental link between power, knowledge, and sexuality since the classical age, it stands to reason that we will not be able to free ourselves from it except at a considerable cost.