表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。

I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.

The development of the drone industry is ultimately to serve humans, not to replace them.

不要用战术的勤奋掩盖战略的懒惰。