生命是用来度过的，不是用来节省的。

The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.

引力的存在是最明显的实验事实，但从理论角度来看，它是最神秘的力量。

鱼在江湖中互相遗忘，人在道术中互相遗忘。