"I think we should be pushing the boundaries of what's possible."

"I think the biggest risk is not taking any risk. In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks."

"I'm not a fan of people who are not creative. I think it's important to be creative and innovative."

"I'm pretty good at not sleeping."

"I actually think that humanity will be able to travel to Mars and establish a self-sustaining base on Mars within 10 years."