For every disciplined effort there is a multiple reward.
Happiness is not something you postpone for the future; it is something you design for the present.
We must all suffer one of two things: the pain of discipline or the pain of regret or disappointment.
If someone is going down the wrong road, he doesn't need motivation to speed him up. What he needs is education to turn him around.
The reason that fiction is more interesting than any other form of literature, to those who really like to study people, is that in fiction the author can really tell the truth without humiliating himself.