The significance of a man is not in what he attains but in what he longs to attain.

Who looks outside, dreams. Who looks inside, awakes.

Happiness is not a goal, but a by-product.

It’s easier to ask forgiveness than it is to get permission.

Most 'impossible' goals can be met simply by breaking them down into bite-size chunks, writing them down, believing them, and then going full speed ahead as if they were routine.

I never perfected an invention that I did not think about in terms of the service it might give others… I find out what the world needs, then I proceed to invent.

Stay self-funded as long as possible.

We make a living by what we get. But we make a life by what we give.

I failed my way to success.

Lots of companies don’t succeed over time. What do they fundamentally do wrong? They usually miss the future.