I have no morals, yet I am a very moral person
Give me a few minutes to talk away my face and I can seduce the Queen of France.
I know of no great men except those who have rendered great service to the human race.
The safest course is to do nothing against one's conscience. With this secret, we can enjoy life and have no fear from death.
The first step, my son, which one makes in the world, is the one on which depends the rest of our days.
If you wish to obtain a great name or to found an establishment, be completely mad; but be sure that your madness corresponds with the turn and temper of your age.