I am so deaf I am debarred from hearing all the time articulation and have to depend on the judgment of others.

Success depends on how many experiments you can fit into 24 hours

The world owes nothing to any man, but every man owes something to the world.

The doctor of the future will give no medication, but will interest his patients in the care of the human frame, diet and in the cause and prevention of disease. ~

Oh these mathematicians make me tired! When you ask them to work out a sum they take a piece of paper, cover it with rows of A's, B's, and X's and Y's ... scatter a mess of flyspecks over them, and then give you an answer that's all wrong!

One might think that the money value of an invention constitutes its reward to the man who loves his work. But... I continue to find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.

I have not failed. I've just found 10,000 ways that won't work.