I find out what the world needs. Then I go ahead and try to invent it

The first requisite for success is to develop the ability to focus and apply your mental and physical energies to the problem at hand - without growing weary. Because such thinking is often difficult, there seems to be no limit to which some people will go to avoid the effort and labor that is associated with it.

I'll try anything...I'll even try Limburger cheese!

There cannot be overproduction of anything which men and women want. And their wants are unlimited, except by the size of their stomachs.

Consider data without prejudice.

My mind is incapable of conceiving such a thing as a soul. I may be in error, and man may have a soul; but I simply do not believe it.

The value of a good idea is in using it.