修炼的四个阶段：将精转化为气，气转化为神，神回归虚无，最终与道合一。
Go for a business that any idiot can run – because sooner or later, any idiot probably is going to run it.
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
为了对抗永恒的不公，人类必须伸张正义，为了对抗宇宙的悲伤，人类必须创造幸福。
I am more interested in what can be done with the knowledge than in the knowledge itself.