I am not interested in the past. I am interested in the future, for that is where I expect to spend the rest of my life.

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

I often say that research is a way of finding out what you are going to do when you can't keep on doing what you are doing now.

People think of the inventor as a screwball, but no one ever asks the inventor what he thinks of other people.

It is man's destiny to ponder on the riddle of existence and, as a byproduct of his wonderment, to create a new life on this earth.

Every great improvement has come after repeated failures. Virtually nothing comes out right the first time. Failures, repeated failures, are finger posts on the road to achievement. One fails forward toward success.

High achievement always takes place in the framework of high expectation.