If you're going through hell, keep going.
Expect problems and eat them for breakfast.
Only the educated are free.
Things do not happen. Things are made to happen.
If you've got a talent, protect it.
Either you run the day or the day runs you.
Quality is not an act, it is a habit.
It's always too early to quit.
Be gentle to all and stern with yourself.
Know or listen to those who know.
Math is sometimes called the science of patterns.
A lot of the high-level sports are really in your mind.