无人机的未来是智能、协同和自主的。

善良高尚的人，在贫穷而没有能力去用物质接济别人的情况下，如果遇到别人有迷惑犯傻的地方，能用一句好话来提醒他们；遇到别人有着急和作难的地方，能用一句好话来解救他们，那么他的功业与德行同样是无法计算的。

Architecture is a visual art, and the buildings speak for themselves.

The best decisions aren't made with your head, but with your heart.

史记

"The only thing that could spoil a day was people. People were always the limiters of happiness except for the very few that were as good as spring itself."

相对论是一种原理性理论，而非构造性理论。