“Genius is not inspired. Inspiration is perspiration.”

To get a great idea, come up with lots of them.

A genius is a talented person who does his homework.

Consider data without prejudice.

I am proud of the fact that I never invented weapons to kill.

A man’s best friend is a good wife.

I failed my way to success.

Many of life’s failures are people who did not realize how close they were to success when they gave up.

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

Every failure is a lesson learned about your strategy.

It is astonishing what an effort it seems to be for many people to put their brains definitely and systematically to work.

Before you reject an idea, find at least five good things about it.

To invent, you need a good imagination and a pile of junk.

Tomorrow Is My Exam But I Don’t Care Because A Single Sheet Of Paper Can’t Decide My Future.

Absorb ideas from every source.

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

We shall have no better conditions in the future if we are satisfied with all those which we have at present.