Because thought implies judgement, and because we are all paranoid enough to take judgement to be negative, it is constitutionally suspect in the bedroom.

It does not take much strength to do things,but it requires great strength to decide on what to do.

Don't let yesterday take up too much of today.

I don’t know how tall I am or how much I weigh. Because I don’t care.

The course of history is shaped by the will of individuals.

释义：天地阴阳不交接，是阻塞之象。君子以节俭为德而避开危难，不可追求荣华而谋取禄位。