The strength of a response tendency depends on the amount of reinforcement received.

关注进步，而非完美。

我们要做全球新能源汽车的领导者。

Innovation isn't about technology—it's about solving problems.

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

外交的艺术就是了解别人想要什么，然后找到办法说服他们你可以帮助他们得到它。