To be a slave in this world is very different from being a slave in another.

正直就是在没人看的时候做正确的事。

The internet is a tool that can be used for good or bad. It's up to us to decide how we use it.

我经历过最寒冷的冬天是旧金山的夏天。

热闹的场合可以锻炼心境，安静可以养心，坐时可以守心，行动时可以考验心灵，言时省心，动时制心。