If you want to walk fast, walk alone. If you want to walk far, walk together.
如果你想走得快,就一个人走。如果你想走得远,就一起走。
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
The development of the drone industry is ultimately to serve humans, not to replace them.
The greatest glory is not in never falling, but in rising every time we fall.