The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people so full of doubts.

Every single person I know who is successful at what they do is successful because they love doing it.

Entrepreneurship is neither a science nor an art. It is a practice.

Fall seven times, stand up eight

Worry about being better; bigger will take care of itself. Think one customer at a time and take care of each one the best way you can.

Always deliver more than expected.

If you think education is expensive, try ignorance

The successful man is the one who finds out what is the matter with his business before his competitors do.

You may be disappointed if you fail, but you are doomed if you don’t try.

Victory comes only after many struggles and countless defeats.

If you’re not learning while you’re earning, you’re cheating yourself out of the better portion of your compensation.

Twenty years from now you will be more disappointed by the things that you didn’t do than by the ones you did do.

“I think it’s wrong that only one company makes the game Monopoly.

You miss 100 percent of the shots you don't take.

All of my friends were doing babysitting jobs. I wanted money without the job.

If I find 10,000 ways something won’t work, I haven’t failed. I am not discouraged, because every wrong attempt discarded is often a step forward.