I have not failed. I've just found 10,000 foundations and individual donors whose priorities don't align with my organization's.

What is a college? An institute of learning. What is a business? An institute of learning. Life, itself, is an institute of learning.

You can't realize your dreams unless you have one to begin with.

Keep on the lookout for novel ideas that others have used successfully. Your idea has to be original only in its adaptation to the problem you're working on.

It is the best book ever written on the subject. There is nothing like it!

The first requisite of success is the ability to apply your physical and mental energies to one problem without growing weary.

Great ideas originate in the muscles.