The history of the world is the history of a few men who had faith in themselves.

The best traders are those who can adapt to new information quickly.

译文：不要因为很小的善事就不去做，也不要因为很小的恶事就去做。赏析：善事虽小，时间久了能提高人的品质。恶事虽小，但时间久了就会败坏人的品行。