It's always too early to quit.
The wise does at once what the fool does at last.
Expect problems and eat them for breakfast.
If you think you can do it, you can.
You never know what motivates you.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
Well done is better than well said.
Know or listen to those who know.
The most effective way to do it, is to do it.
You can't set a hen in one morning and have chicken salad for lunch.
It's a terribly hard job to spend a billion dollars and get your money's worth.