Cognitive processes are rule-governed transformations of symbolic structures.

DJI's success is not accidental, but the inevitable result of our relentless pursuit of product excellence.

I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life. To put to rout all that was not life. And not, when I had come to die, discover that I had not lived.

最终，我们记住的不是敌人的话语，而是朋友的沉默。