I would like to fly in space.Absolutely.That would be cool.I used to just do personally risky things， but now I’ve got kids and responsibilities， so I can’t be my own test pilot.That wouldn’t be a good idea.But I definitely want to fly as soon as it’s a sensible thing to do.

你盯着一个物体看得越久，它就变得越抽象，讽刺的是，也越真实。

True collaboration across departments breaks down silos and drives meaningful progress.

世界不会记住你说的话，但它永远不会忘记你做的事。