Logic is a system whereby one may go wrong with confidence.
All human development, no matter what form it takes, must be outside the rules; otherwise we would never have anything new.
This problem, too, will look simple after it is solved.
Modern psychology teaches that experience is not merely the best teacher, but the only possible teacher.. There is no war between theory and practice. The most valuable experience demands both, and the theory should supplement the practice and not precede it.
An inventor is simply a fellow who doesn't take his education too seriously.
If you want to kill any idea in the world, get a committee working on it.
Inventing is a combination of brains and materials. The more brains you use, the less material you need.
Every time you tear a leaf off a calendar, you present a new place for new ideas and progress.
There exist limitless opportunities in every industry. Where there is an open mind, there will always be a frontier.
I don't want men of experience working for me. The experienced man is always telling me why something can't be done. The fellow who has not had any experience is so dumb he doesn't know a thing can't be done - and he goes ahead and does it.
I think that the greatest education in the world is the education which helps one to be able to do the right things at the time it has to be done.
Our imagination is the only limit to what we can hope to have in the future.
In America we can say what we think, and even if we can't think, we can say it anyhow.
Why is the human skull as dense as it is? Nowadays we can send a message around the world in one-seventh of a second, but it takes years to drive an idea through a quarter-inch of human skull.
Thinking is one thing no one has ever been able to tax.
One fails forward toward success.
You will never stub your toe standing still. The faster you go, the more chance there is of stubbing your toe, but the more chance you have of getting somewhere.
The opportunities of man are limited only by his imagination. But so few have imagination that there are ten thousand fiddlers to one composer.
Whenever you look at a piece of work and you think the fellow was crazy, then you want to pay some attention to that. One of you is likely to be, and you had better find out which one it is. It makes an awful lot of difference.
My definition of an educated man is the fellow who knows the right thing to do at the time it has to be done. You can be sincere and still be stupid.
What I believe is that, by proper effort, we make the future almost anything we want to make it.
The only time you mustn't fail is the last time you try.
We work day after day, not to finish things; but to make the future better ... because we will spend the rest of our lives there.
If we taught music the way we try to teach engineering, in an unbroken four year course, we could end up with all theory and no music. When we study music, we start to practice from the beginning, and we practice for the entire time.
The Wright brothers flew right through the smoke screen of impossibility.
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