Radio is just a fashion contrivance that will soon die out. It is obvious that there never will be invented a proper receiver!

I've realized that most of my best ideas have followed a good night's sleep.

Inspiration can be found in a pile of junk. Sometimes, you can put it together with a good imagination and invent something.

Somewhere between the ages of eleven and fifteen, the average child begins to suffer from an atrophy, the paralysis of curiosity and the suspension of the power to observe. The trouble, I should judge, to lie with the schools.

Having a vision for what you want is not enough...Vision without execution is hallucination

Seeming to do is not doing.

Religion is all bunk.