An inventor is simply a fellow who doesn't take his education too seriously.
99 percent of success is built on failure.
An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.
A man must have a certain amount of intelligent ignorance to get anywhere.
High achievement always takes place in the framework of high expectation.
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.