Anyone can squash a bug but all professors of this world couldn't build one.

Every state of welfare, every feeling of satisfaction, is negative in its character; that is to say, it consists in freedom from pain, which is the positive element of existence.

To free a person from error is to give, and not to take away.

Religion is the metaphysics of the masses.

In action a great heart is the chief qualification. In work, a great head.

Money is human happiness in the abstract; he, then, who is no longer capable of enjoying human happiness in the concrete devotes himself utterly to money.

I owe what is best in my own development to the impression made by Kant's works, the sacred writings of the Hindus, and Plato.