It's easy being a humorist when you've got the whole government working for you.
The problem ain't what people know. It's what people know that ain't so that's the problem.
It isn't what we don't know that gives us trouble, it's what we know that ain't so.
You can't say civilization don't advance... in every war they kill you in a new way.
If you want to be successful, love what you are doing.
When should a college athlete turn pro? Not until he has earned all he can in college as an amateur.