When three persons work together, each can be the teacher in some aspects
Humankind differs from the animals only by a little and most people throw that away.
The superior man is satisfied and composed; the mean man is always full of distress.
If you know, say you know. If you don't know, say you don't know.
The inner nature of man is the province of Music.
If names are not correct, then language is not in accord with the truth of things. If language is not in accord with the truth of things, then affairs cannot be carried out successfully.