The most sustainable building is the one that is already built.
至今一切社会的历史都是阶级斗争的历史。
每种心理状态都有其存在的目的；要理解它，我们必须询问它在更广泛的行为系统中发挥什么功能。
求学的人必须先立下志向。志向确立后，学问就可以按部就班地下功夫。
We must design technology with empathy and purpose.
语言是内在世界与外在世界之间的桥梁。
"I think that the only way to deal with life is to find something that you love and do it with all your heart."
DJI's success comes from our persistence in technology.
眼睛会欺骗人，双腿会累死人，但胃却专给人找麻烦！