We didn't become the most prosperous country in the world just by rewarding greed and recklessness. We didn't come this far by letting the special interests run wild. We didn't do it just by gambling and chasing paper profits on Wall Street. We built this country by making things, by producing goods we could sell.
Every kind of peaceful cooperation among men is primarily based on mutual trust and only secondarily on institutions such as courts of justice and police.
Concern for man and his fate must always form the chief interest of all technical endeavors. Never forget this in the midst of your diagrams and equations.
No matter how many detours and adjustments it made, the caravan moved toward the same compass point. Once obstacles were overcome, it returned to its course, sighting on a star that indicated the location of the oasis.
The mark of a moderate man is freedom from his own ideas. Tolerant like the sky, all-pervading like sunlight, firm like a mountain, supple like a tree in the wind, he has no destination in view and makes use of anything life happens to bring his way.
Friendship with the upright, with the truthful and with the well informed is beneficial. Friendship with those who flatter, with those who are meek and who compromise with principles, and with those who talk cleverly is harmful.