There are three things to beware of through life: when a man is young, let him beware of his appetites; when he is middle-aged, of his passions; and when old, of covetousness, especially.

The man of humanity delights in mountains

When three persons work together, each can be the teacher in some aspects

Only after Winter comes do we know that the pine and the cypress are the last to fade.

The sun and moon shine on all without partiality.

To know what is the right thing to do and not do it is the greatest cowardice.

Teachers open the door ... you enter by yourself.