1655  Man needs his difficulties because they are necessary to enjoy success,

2000  You have to learn the rules of the game. And then you have to play better than anyone else.

1981  Good friends, good books, and a sleepy conscience: this is the ideal life.

2354  The indispensable first step to getting the things you want out of life is this: decide what you want.

2886  You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.