Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

It usually takes me more than three weeks to prepare a good impromptu speech.

The superior man understands what is right the inferior man understands what will sell.

If you listen to your fears, you will die never knowing what a great person you might have been.

I think that there is nothing, not even crime, more opposed to poetry, to philosophy, ay, to life itself than this incessant business.

An economist's guess is liable to be as good as anybody else's.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

Failure doesn't mean you are a failure it just means you haven't succeeded yet.

There are no secrets to success. It is the result of preparation, hard work, and learning from failure.