Wear your learning, like your watch, in a private pocket: and do not merely pull it out and strike it; merely to show that you have one. 2.25K
Knowledge is not happiness, and science but an exchange of ignorance for that which is another kind of ignorance. 844
To himself everyone is an immortal; he may know that he is going to die, but he can never know that he is dead. 779
If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties. 2.35K
