Your brand is what people say about you when you're not in the room.

无人机技术最大的价值在于它能到达人难以到达的地方。

The terror of art is that you don't know where it will take you.

The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

In teaching history， there should be extensive discussion of personalities who benefited mankind through independence of character and judgement.

我学得越多，就越意识到自己不懂的还有很多。