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.
Inventing is a combination of brains and materials. The more brains you use, the less material you need.
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.
Problems are the price of progress. Don't bring me anything but trouble. Good news weakens me.
This problem, too, will look simple after it is solved.
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.
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.
The price of progress is trouble.
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.
Our imagination is the only limit to what we can hope to have in the future.
What I believe is that, by proper effort, we make the future almost anything we want to make it.
Don't be afraid to stumble. Any inventor will tell you that you don't follow a plan far before you strike a snag. If, out of 100 ideas you get one that works, it's enough.
All human development, no matter what form it takes, must be outside the rules; otherwise we would never have anything new.
The opportunities of man are limited only by his imagination. But so few have imagination that there are ten thousand fiddlers to one composer.
We suffer not from overproduction but from undercirculation. You have heard of technocracy. I wish I had those fellows for my competitors. I'd like to take the automobile it is said they predicted could be made now that would last fifty years. Even if never used, this automobile would not be worth anything except to a junkman in ten years, because of the changes in men's tastes and ideas. This desire for change is an inherent quality in human nature, so that the present generation must not try to crystallize the needs of the future ones.
One fails forward toward success.
Every time you tear a leaf off a calendar, you present a new place for new ideas and progress.
Logic is a system whereby one may go wrong with confidence.
People see the wrongness in an idea much quicker that the rightness.
The person who doesn't know something can't be done will often find a way to go ahead and do it.
The Wright brothers flew right through the smoke screen of impossibility.
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.
It is easy to build a philosophy - it doesn't have to run
An inventor is simply a fellow who doesn't take his education too seriously.
In America we can say what we think, and even if we can't think, we can say it anyhow.
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