When you know a thing, to hold that you know it, and when you do not know a thing, to allow that you do not know it - this is knowledge.

Some suggestions for you :

The one who teaches is the giver of eyes.

If you look into your own heart, and you find nothing wrong there, what is there to worry about? What is there to fear?

We should feel sorrow, but not sink under its oppression.

It does not matter how slowly you go so long as you do not stop.

A youth, when at home, should be filial and, abroad, respectful to his elders. He should be earnest and truthful. He should overflow in love to all and cultivate the friendship of the good. When he has time and opportunity, after the performance of these things, he should employ them in polite studies.

The gentleman does not promote people merely on the basis of their words, nor does he reject words merely because of the person who uttered them.

Virtuous people often revenge themselves for the constraints to which they submit by the boredom which they inspire.

The superior man thinks only of virtue; the common man thinks only of comfort.

The Master said, A true gentleman is one who has set his heart upon the Way. A fellow who is ashamed merely of shabby clothing or modest meals is not even worth conversing with.

To be able under all circumstances to practice five things constitutes perfect virtue; these five things are gravity, generosity of soul, sincerity, earnestness and kindness.

Not to alter one's faults is to be faulty indeed.

To go too far is as bad as to fall short.

Words are the voice of the heart.

A man of humanity is one who, in seeking to establish himself, finds a foothold for others and who, in desiring attaining himself, helps others to attain.