The past is never dead. It's not even past.

The best way to cheer yourself up is to try to cheer somebody else up.

Life is ours to be spent, not to be saved.

The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.