It's always too early to quit.
Either you run the day or the day runs you.
Things do not happen. Things are made to happen.
To be a good loser is to learn how to win.
The dog that trots about finds a bone.
Be gentle to all and stern with yourself.
Know or listen to those who know.
To know oneself, one should assert oneself.
Without hard work, nothing grows but weeds.
Expect problems and eat them for breakfast.
While I had often said that I wanted to die in bed, what I really meant was that in my old age I wanted to be stepped on by an elephant while making love.