Success is 10 percent inspiration and 90 percent perspiration.

Genius is 1% inspiration and 99% perspiration!

If there is a way to do it better...find it.

There's a way to do it better - find it.

I shall make electricity so cheap that only the rich can afford to burn candles

Nearly every man who develops an idea works it up to the point where it looks impossible, and then he gets discouraged. That's not the place to become discouraged.