If you dream of something worth doing and then simply go to work on it and don't think anything of personalities, or emotional conflicts, or of money, or of family distractions; it is amazing how quickly you get through those 5,000 steps.

A significant inventionmust be startling, unexpected. It must come to a world that is not prepared for it.

Someone is going to make your product obsolete. Make sure it's you.

Look, if the picture you get instantly is as beautiful as the picture you get by waiting seven days, then it is absolute madness to say that there is virtue in waiting.

Anything worth doing is worth doing to excess.

Work only on problems that are manifestly important and seem to be nearly impossible to solve. That way you will have a natural market for your product and no competition.

The most important thing about power is to make sure you don't have to use it.