God, that checkroom of our dreams.
Take heed of critics even when they are not fair; resist them even when they are.
In order to remain true to oneself one ought to renounce one's party three times a day.
A man is not old as long as he is seeking something.
It is sometimes important for science to know how to forget the things she is surest of.
In politics, yesterday's lie is attacked only to flatter today's.