The river runs to the sea, and when will it return to the west? A lazy youth, a lousy age. (Han Yuefu's "Long Songs") A hundred studies must be decided first. (Zhu) The sword is sharpened, and the plum blossom is bitter and cold. Put pen to paper shocks the wind and rain, and poetry becomes tears. (Du Fu) Don't cut the illusory body and be elegant, but learn from it. (Du Fu) He has a broad vision and makes good appointments with people, but he has accumulated a lot. (Su Shi) erudite, interrogative, thoughtful, discerning and persistent. (Book of Rites) You don't know the height of the sky unless you climb the mountain. Don't face the deep stream, I don't know the thickness of the ground. ("Xunzi") If you don't fly, you will fly to heaven; If you don't sing, it will be a blockbuster. (Sima Qian) Don't worry about people who don't know themselves, but don't know people. (Confucius) Nothing ventured, nothing gained? (Han Shu) If you don't stop, you can't stop. (Han Yu) I don't know the true face of Lushan Mountain, but toward which corner of the mountain. (Su Shi) Not afraid of clouds covering his eyes, he reached the peak. (Wang Anshi) If you don't obey the rules, you won't be Fiona Fang. (Mencius)