To live remains an art which everyone must learn，and which no one can teach.
世界上有一条唯一的路，除你之外无人能走。它通往何方？不要问，走便是了。
心理学必须避免一切形式的心灵主义。
卒：同“猝”，指突然事变。这两句大意是：心中没有预先考虑应对事变的方法，就不能应付突然变故。
The statesman， who should attempt to direct private people in what manner they ought to employ their capitals， would not only load himself with a most unnecessary attention but assume an authority which could safely be trusted， not only to no single person， but to no council or senate whatever， and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it.
The highest art is to conceal art.
历史上的每位暴君都相信自由——他自己的自由。
The worst of having a romance of any kind is that it leaves one so unromantic.