Anything that won’t sell, I don’t want to invent. Its sale is proof of utility, and utility is success.”
We don't know a millionth of one percent about anything.
Many of life's failures are people who did not realize how close they were to success when they gave up.
The thing I lose patience with the most is the clock. Its hands move too fast.
Everything comes to him who hustles while he waits.
There are no rules here -- we're trying to accomplish something.
Genius is one percent inspiration, ninety-nine percent perspiration.
We often miss opportunity because it's dressed in overalls and looks like work.
The body is a community made up of its innumerable cells or inhabitants.
Great ideas originate in the muscles.
The best thinking has been done in solitude. The worst has been done in turmoil.
I have friends in overalls whose friendship I would not swap for the favor of the kings of the world.
The chief function of the body is to carry the brain around.
Discontent is the first necessity of progress.
Religion is all bunk.
I never did a day's work in my life. It was all fun.
Maturity is often more absurd than youth and very frequently is most unjust to youth.
Your worth consists in what you are and not in what you have.
Genius is one percent inspiration and ninety-nine percent perspiration.
Just because something doesn't do what you planned it to do doesn't mean it's useless.
There is no substitute for hard work.
I have not failed. I've just found 10,000 ways that won't work.
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.