Wherever you are - be all there.
You never know what motivates you.
It's always too early to quit.
What you do today can improve all your tomorrows.
Problems are not stop signs, they are guidelines.
Always desire to learn something useful.
Quality is not an act, it is a habit.
Expect problems and eat them for breakfast.
If you've got a talent, protect it.
Do not weep do not wax indignant. Understand.
We found out the Gemini spacesuit was, well, oxygen was flowing to keep me cool as well as to breathe, and it wasn't good enough. My visor got fogged.