Science fiction is the most important literature in the history of the world, because it's the history of ideas, the history of our civilization birthing itself.

领导的艺术在于说不，而不是说是。说是很容易的。

"The only limit to our realization of tomorrow will be our doubts of today."

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

Collaboration across borders is essential—no single nation holds all the answers to global food security.

I've always been a fighter, and I think that's what's gotten me through.

那些说话算话的人有一点很天真：他们以为别人也和他们一样。