But wait... my book has more:
Immature love says: I love you because I need you. Mature love says: I need you because I love you.
As man draws nearer to the stars, why should he not also draw nearer to his neighbor?
We are what we pretend to be, so we must be careful about what we pretend to be.
Live and work but do not forget to play, to have fun in life and really enjoy it.