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

"I don't spend my time pontificating about high-concept things; I spend my time trying to build things."

"I think it's important to have a good sense of direction. You need to know where you're going."

"I don't invest in Bitcoin, but I think Bitcoin is a good thing."

"I'm not trying to be a superhero. I'm just trying to do what I think is right."