One of the keys to happiness is a bad memory.
Rita Mae Brown
Happiness is not achieved by the conscious pursuit of happiness; it is generally the by-product of other activities.
I never knew what real happiness was until I got married, and by then it was too late.
If only we'd stop trying to be happy we could have a pretty good time.
My advice to you is get married: if you find a good wife you'll be happy; if not, you'll become a philosopher.