Conceit is God's gift to little men.

The ablest men in all walks of modern life are men of faith. Most of them have much more faith than they themselves realize.

There are no little things.

When you're through changing you're through.

I do not like the phrase: Never cross a bridge till you come to it. The world is owned by men who cross bridges on their imaginations miles and miles in advance of the procession.

The five steps in teaching an employee new skills are preparation, explanation, showing, observation and supervision.

When you can dump a load of bricks on a corner lot, and let me watch them arrange themselves into a house - when you can empty a handful of springs and wheels and screws on my desk, and let me see them gather themselves together into a watch - it will be easier for me to believe that all these thousands of worlds could have been created, balanced, and set to moving in their separate orbits, all without any directing intelligence at all.