Without hard work, nothing grows but weeds.
Problems are not stop signs, they are guidelines.
I can, therefore I am.
To be a good loser is to learn how to win.
Who seeks shall find.
Know or listen to those who know.
Always desire to learn something useful.
If you've got a talent, protect it.
It's always too early to quit.
Be kind whenever possible. It is always possible.
Moderation is the inseparable companion of wisdom, but with it genius has not even a nodding acquaintance.
Doubt is the vestibule through which all must pass before they can enter into the temple of wisdom.