here is a great difference between knowing a thing and understanding it. You can know a lot and not really understand anything.

here is a great difference between knowing a thing and understanding it. You can know a lot and not really understand anything.

If you're doing something the same way you have been doing it for ten years, the chances are you are doing it wrong.

The biggest job we have is to teach a newly hired employee how to fail intelligently. We have to train him to experiment over and over and to keep on trying and failing until he learns what will work.

The price of progress is trouble.

This problem, too, will look simple after it is solved.

Education is man's going forward from cocksure ignorance to thoughtful uncertainty.Where there is an open mind there will always be a frontier.