The most wasted of all days is one without laughter.
The moments of happiness we enjoy take us by surprise. It is not that we seize them, but that they seize us.
Don't wait around for other people to be happy for you. Any happiness you get you've got to make yourself.
Happiness is not something ready-made. It comes from your own actions.
The best way to cheer yourself up is to try to cheer somebody else up.