Doctors put drugs of which they know little into bodies of which they know less for diseases of which they know nothing at all.

---

Anyone who has the power to make you believe absurdities has the power to make you commit injustices.

---

The comfort of the rich depends upon an abundant supply of the poor.

---

Each player must accept the cards life deals him or her: but once they are in hand, he or she alone must decide how to play the cards in order to win the game.

---

Dare to think for yourself.

---

Those who can be made to believe absurdities can be made to commit atrocities.

---

It is difficult to free fools from the chains they revere.

---

The more I read, the more I acquire, the more certain I am that I know nothing.

---

The human brain is a complex organ with the wonderful power of enabling man to find reasons for continuing to believe whatever it is that he wants to believe.

---

Je ne suis pas d'accord avec ce que vous dites, mais je d‚fendrai jusqu'... la mort le droit que vous avez de le dire/ I do not agree with what you have to say, but I'll defend to the death your right to say it

---