I have never let my schooling interfere with my education.

The man who does not read has no advantage over the man who cannot read.

I did then what I knew how to do. Now that I know better, I do better.

It is what you read when you don't have to that determines what you will be when you can't help it

Anyone can find the switch after the lights are on.

Yesterday is history. Tomorrow is a mystery. Today is a gift. That's why it's called the present.