The wise does at once what the fool does at last.
Either you run the day or the day runs you.
If you've got a talent, protect it.
Well done is better than well said.
The dog that trots about finds a bone.
By failing to prepare, you are preparing to fail.
What you do today can improve all your tomorrows.
If you think you can do it, you can.
I can, therefore I am.
You never know what motivates you.
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.