已所不欲，勿施于人。
自己不愿干的，不要强加给别人。
Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.
我也没有像鸟禽一般地歌唱，我只静静地微笑，笑我自己幸福无涯。
The truth is rarely pure and never simple.
Social progress can be measured by the social position of the female sex.
人声是最美的乐器，但也是最难演奏的。