“Genius is one percent inspiration and ninety-nine percent perspiration.”

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

I never did a day’s work in my life, it was all fun.

What you are will show in what you do.

Fools call wise men fools. A wise man never calls any man a fool.

Nature is truly wonderful. Only man is truly foul.

When I have eliminated the ways that will not work, I will find the way that will work.

A diamond is a piece of coal that stuck to the job.

When you have exhausted all possibilities, remember this – you haven’t.

Five percent of the people think; ten percent of the people think they think; and the other eighty-five percent would rather die than think.

Non-violence leads to the highest ethics, which is the goal of all evolution. Until we stop harming all other living beings, we are still savages.

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.