The temptation to quit will be greatest just before you are about to succeed.

We are imperfect beings in a very imperfect world, and the one thing we can count on is that things will go wrong, and that each and every one of us will have problems.

If you want to uncover problems you don't know about, take a few moments and look closely at the areas you haven't examined for a while. I guarantee you problems will be there.

Any company has got to reinvent itself again and again.

I would say everything in our life in the next 25 years is going to be tied into the Internet, and it's going to be the place for communications, for education, for conducting business and everything.

When you're ready to quit, you are closer than you think

You put a tuxedo on me, it's like putting a saddle on a hog.