Do you still have a half billion dollar short position against Tesla? Sorry, but I cannot take your philanthropy on climate change seriously when you… - Elon Musk

I don't think most people, even in the aerospace industry, like, know what question to ask. Like it took us a long time to even frame the question correctly. But once we could frame the question correctly, the answer was, I wouldn't say easy, but, the answer flowed once the question could be framed with precision. Framing that question with precision was very difficult.

Is there a conspiracy theory about Twitter that didn’t turn out to be true? So far they’ve all turned out to be true — if not more true than people thought.

Optimus will be the first Von Neumann machine, capable of building civilization by itself on any viable planet.