The wise does at once what the fool does at last.
The dog that trots about finds a bone.
It's always too early to quit.
Do not weep do not wax indignant. Understand.
If you're going through hell, keep going.
Always desire to learn something useful.
I can, therefore I am.
Never complain and never explain.
Without hard work, nothing grows but weeds.
If you've got a talent, protect it.
A teacher enlarges people in all sorts of ways besides just his subject matter.
Most things break, including hearts. The lessons of life amount not to wisdom, but to scar tissue and callus.