There is only one thing in life which never changes, and it is change.
A superior man is modest in his speech, but exceeds in his actions.
In old days men studied for the sake of self-improvement; nowadays men study in order to impress other people.
To know it is not as good as to love it, and to love it is not as good as to take delight in it.
Good people strengthen themselves ceaselessly
If a man is not good, what has he to do with the rules of propriety? If he is not good, what has he to do with music?