Make up your mind to be happy.
Everyone lives by selling something.
If they only married when they fell in love, most people would die unwed.
When a torrent sweeps a man against a boulder, you must expect him to scream, and you need not be surprised if the scream is sometimes a theory.
To be wholly devoted to some intellectual exercise is to have succeeded in life.
The correction of silence is what kills; when you know you have transgressed, and your friend says nothing, and avoids your eye.