Knowledge is useless if you...
Knowledge is useless if you can’t spread it.
Maturity determines your real age.
A fool doesn’t know his problems, a man denies his problems and a wise man accepts he problems and learns from them.
Why so eager to grow up if you are in the prime of your life now? Enjoy it.
Those who follow are often blind to see the overall picture.
A strong man will always lose to a cunning man.