原始人与文明人在心智能力上的差异并不像通常认为的那样大。

Take one simple thing — almost anything — but take it extremely seriously， as if it was the only thing in the world， or maybe the entire world is in it — and by taking it seriously you’ll light up the sky.

I think the biggest thing is just to be yourself and to be comfortable with who you are.

"The past is always with us, for it feeds the present."

我们这个时代最大的挑战不是技术上的，而是伦理上的。