Know or listen to those who know.
What you do today can improve all your tomorrows.
It's always too early to quit.
Well done is better than well said.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
To be a good loser is to learn how to win.
After a storm comes a calm.
Expect problems and eat them for breakfast.
Be kind whenever possible. It is always possible.
I try not to name too many labels - not because it's not cool, but because it starts getting political.