Whatever you're thinking, think bigger.
I'm not here to make money, I'm here to make joy.
Price is what you pay. Value is what you get.
Whether you think you can, or you think you can't - you're right.
It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.
Being the richest man in the cemetery doesn't matter to me ... Going to bed at night saying we've done something wonderful... that's what matters to me.
The way to get started is to quit talking and begin doing.
Even if you are on the right track, you'll get run over if you just sit there.