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

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.

It's not what you pay a man, but what he costs you that counts.

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

If you cannot work with love but only with distaste, it is better that you should leave your work.

If all the economists were laid end to end, they'd never reach a conclusion.

In this world nothing can be said to be certain, except death and taxes.

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

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