True wisdom is knowing what you don't know

Without goodness a man cannot endure adversity for long, nor can he enjoy prosperity for long. The good man is naturally at ease with goodness. The wise man cultivates goodness for its advantage.

Those whose courses are different cannot lay plans for one another.

Three things cannot long be hidden: the sun, the moon, and the truth.

When a man's knowledge is sufficient to attain, and his virtue is not sufficient to enable him to hold, whatever he may have gained, he will lose again.

If I am walking with two other men, each of them will serve as my teacher. I will pick out the good points of the one and imitate them, and the bad points of the other and correct them in myself.

It is the law of nature that woman should be held under the dominance of man.