Even a sheet of paper has two sides.

To talk about other people's affairs is a great mistake. To praise them, too, is unfttting. In any event, it is best to know your own ability well, to put forth effort in your endeavors, and to be discreet in speech.

Hope for God, but do not be reliant.

A wise person will always find a way.

Working and working at it, iron can be pulverized.

Yet you must not cling to the words of the old sages either; they, too, may not be right. Even if you believe them, you should be alert so that, in the event that something superior comes along, you may follow that.