I have a dream that one day this nation will rise up and live out the true meaning of its creed.

CRISPR is a tool, and like any tool, its impact depends on how we use it.

"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."

Always trade with the trend.

永远不要把一次失败和最终的失败混为一谈。

广泛地学习，专心致志，恳切地求教，多思考当前的实际问题，仁德就在其中了。

重要的是不要停止提问。好奇心有其存在的理由。