“I am 67, but I’m not too old to make a fresh start.”

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

Success is based on imagination plus ambition and the will to work.

A good intention, with a bad approach, often leads to a poor result.

The secret of success is focus of purpose.

The successful person makes a habit of doing what the failing person doesn’t like to do.

I didn’t fail 1000 times. The light bulb was an invention with 1000 steps.

To do much clear thinking a person must arrange for regular periods of solitude when they can concentrate and indulge the imagination without distraction.

Opportunity is missed by most people because it is dressed in overalls and looks like work.

Show me a thoroughly satisfied man and I will show you a failure.

Never go to sleep without a request to your subconscious.

The first requisite for success is to develop the ability to focus.

I do not believe in the God of the theologians; but that there is a Supreme Intelligence I do not doubt.

Success is the result of hard work.

So far as the religion of the day is concerned, it is a damned fake. Religion is all bunk.

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

Friendship is the heaven of life.