After a storm comes a calm.
Only the educated are free.
Things do not happen. Things are made to happen.
It's always too early to quit.
The dog that trots about finds a bone.
If you can dream it, you can do it.
To be a good loser is to learn how to win.
Leap, and the net will appear.
Either you run the day or the day runs you.
Quality is not an act, it is a habit.
I am a teacher, and I am proud of it. At Cornell University I have taught primarily undergraduates, and indeed almost every year since 1966 have taught first-year general chemistry.