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

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

Effort only fully releases its reward after a person refuses to quit.

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

Just because something doesn't do what you planned it to do doesn't mean it's useless.

No enterprise is more likely to succeed than one concealed from the enemy until it is ripe for execution.

Disneyland is a work of love. We didn't go into Disneyland just with the idea of making money.

I am certainly not one of those who need to be prodded. In fact, if anything, I am the prod.

Corporation: An ingenious device for obtaining profit without individual responsibility.

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