Constantly seek criticism. A well thought out critique of what you're doing is as valuable as gold

We're running the most dangerous experiment in history right now, which is to see how much carbon dioxide the atmosphere can handle before there is an environmental catastrophe.

If humanity doesn't land on Mars in my lifetime, I would be very disappointed.

Persistence is very important. You should not give up unless you are forced to give up.

If you think back to the beginning of cell phones, laptops or really any new technology, it's always expensive.

When we got Tesla going at the very beginning, if you asked me what I thought the odds of success were, I would have said less than 50%. I would have said that failure is the most likely outcome.

It's a fixer-upper of a planet but we could make it work.