Nothing will work unless you do.

Give me a place to stand, and a lever long enough, and I will move the world.

Opportunities multiply as they are seized.

You are never too good for anything. Always be willing to do everything.

All medicine is like that. It came from someone who dared.

The biggest temptation is to settle for too little.

It’s better to be at the bottom of a ladder you want to climb than halfway up one you don’t.