Limiting beliefs are the prisons of the mind, and learning is the key to freedom.

分子的语言是通用的，而我们才刚刚学会说它。

Leadership means making tough decisions today that will benefit future generations.

The best way to be successful is to never give up.

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."

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.