To know oneself, one should assert oneself.
Know or listen to those who know.
What you do today can improve all your tomorrows.
It's always too early to quit.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
Wherever you are - be all there.
Be kind whenever possible. It is always possible.
I can, therefore I am.
Go for it now. The future is promised to no one.
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.