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

A budget tells us what we can't afford, but it doesn't keep us from buying it.

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

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

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

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

If one does not know to which port one is sailing, no wind is favorable.

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

The hardest thing to understand in the world is the income tax.