Gray hair is God's graffiti.
Bill Cosby

In order to succeed, your desire for success should be greater than your fear of failure.
Bill Cosby

Old is always fifteen years from now.
Bill Cosby

I don't know the key to success, but the key to failure is trying to please everybody.
Bill Cosby

A word to the wise ain't necessary - it's the stupid ones that need the advice.
Bill Cosby

You can turn painful situations around through laughter. If you can find humor in anything, even poverty, you can survive it.
Bill Cosby

Decide that you want it more than you are afraid of it.
Bill Cosby

Always end the name of your child with a vowel, so that when you yell the name will carry.
Bill Cosby