It's always too early to quit.
Expect problems and eat them for breakfast.
Who seeks shall find.
If you think you can do it, you can.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
The secret of getting ahead is getting started.
Be gentle to all and stern with yourself.
Only the educated are free.
The dog that trots about finds a bone.
Learned men are the cisterns of knowledge, not the fountainheads.