Be gentle to all and stern with yourself.
You never know what motivates you.
The wise does at once what the fool does at last.
To be a good loser is to learn how to win.
What you do today can improve all your tomorrows.
To know oneself, one should assert oneself.
Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
The dog that trots about finds a bone.
It's always too early to quit.
I'm not afraid of aging.