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

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.

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

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

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

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

Business is never so healthy as when, like a chicken, it must do a certain amount of scratching around for what it gets.

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