Wisdom cannot be stolen - it can only be shared.

You can't believe everything people tell you - not even if those people are your own brain.

There is no such thing as helplessness. It's just another word for giving up.

Have you ever noticed how grateful you are to see daylight again after coming through a long dark tunnel? Always try to see life around ya as if you'd just come out of a tunnel.

I'm free... to think and to speak. My ancestors couldn't. I can. And my children will.

It is a fool of a shepherd who culls his dogs.

Muscle-work can only make one weary-it takes brain-work to create true exhaustion.