Confucius — "He who knows all the answers has not been asked all the questions."

"He who is not concerned about the distant future will find sorrow near at hand."

"Do not be desirous of having things done quickly; do not look at small advantages. Desire to have things done quickly prevents their being done thoroughly. Looking at small advantages prevents great a…"

"The gentleman is not concerned that he is not acknowledged, but rather that he should do something worthy of being acknowledged."

"The Master said, 'The superior man is firm in the right way, and not merely firm.'"

"Be strict with yourself but least reproachful of others and complaint is kept afar."