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

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

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

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

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

Hell, there are no rules here - we're trying to accomplish something.

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

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

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

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