"The reality is that we're a very small, fragile planet and we're not going to be here forever."

"I think it's important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better. I think that's the single best piece of advice: constantly…"

"I think that the future is going to be very exciting, and I'm very optimistic about it."

"You can't create a culture of excellence by tolerating mediocrity."

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