Perseverance ("Xunzi Encouraging Learning")

Those who are not my teachers are my teachers; those who are my friends are my friends; those who flatter me are my thieves. ("

(2) Heaven's behavior is constant. It does not exist for Yao, nor does it perish for Jie. ("Xunzi·Treatise on Heaven")

(3) You cannot look at both sides Ming, the ear cannot listen twice and be wise. ("Xunzi·Encouragement to Learning")

(4) Even if the way is short, it will not be done if it is not done.

(5) If you persevere, the rotten wood will not be broken; if you persevere, the metal and stone can be carved ("Xunzi Encouraging Learning")

(6) If the hemp grows in the hemp, it will not be supported. Straight; the white sand is black in nirvana. ("Xunzi Encouraging Learning")

(7) Therefore, if you don't accumulate steps, you can't reach a thousand miles; if you don't accumulate small streams, you can't make a river or sea. Xunzi·Encouragement to Learning)

(8) The gentleman said: Learning cannot be done anymore. Green comes from blue, and green comes from blue. ("Xunzi·Encourage Learning")

I advise you to have another glass of wine and leave Yangguan in the west without any old friends