Do not use a cannon to kill a mosquito.
Everything has its beauty but not everyone sees it. To see it a person only needs to imagine how it could be worse.
Be loyal to yourself, charitable to neighbours, nothing more.
To know what is the right thing to do and not do it is the greatest cowardice.
Reviewing what you have learned and learning anew, you are fit to be a teacher.
The superior man does what is proper to the station in which he is; he does not desire to go beyond this.