If you think you can do it, you can.
The dog that trots about finds a bone.
Do not weep do not wax indignant. Understand.
Know or listen to those who know.
If you're going through hell, keep going.
Who seeks shall find.
Either you run the day or the day runs you.
To know oneself, one should assert oneself.
It's always too early to quit.
To be a good loser is to learn how to win.
We now witness the constructive work on a foundation that will endure through the ages. That foundation is the god of science - revealed to us in terms that will harmonize with our intelligence.