互联网是一种全球资源，应该以公共利益为出发点进行管理。

想得大，想得远。

The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

解释：天地没有完美的功效，圣人没有完备的能力，万物没有完备的用途。