"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 man of wisdom is never of two minds;the man of benevolence never worries;the man of courage is never afraid."
"The hardest thing of all is to find a black cat in a dark room, especially if there is no cat."
"Life is really simple, but we insist on making it complicated."
"The Master said, “A true teacher is one who, keeping the past alive, is also able to understand the present.”(Analects 2.11)"
"It is easy to hate and it is difficult to love. This is how the whole scheme of things works. All good things are difficult to achieve; and bad things are very easy to get."