I tend to approach things from a physics framework. And physics teaches you to reason from first principles rather than by analogy.

In order for us to have a future that's exciting and inspiring, it has to be one where we're a space-bearing civilization.

Obviously Tesla is about helping solve the consumption of energy in a sustainable manner but you need the production of energy in a sustainable manner.

Nobody wants to buy a $60,000 electric Civic. But people will pay $90,000 for an electric sports car.

Actively seek out and listen carefully to negative feedback.

Great companies are built on great products.

Land on Mars, a round-trip ticket - half a million dollars. It can be done.