Tsinghua school motto: strive for self-improvement, be virtuous and carry things.
"Book of Changes" two sentences: one sentence is "Heaven is healthy, and gentlemen are constantly striving for self-improvement" (dry divination); One sentence is "the terrain is Kun, and the gentleman carries things with morality" (Kun Gua). A gentleman should run like Tianyu, even if he is displaced, he is indomitable; If you are a gentleman, the measurement of objects should be like the earth, and nothing can't be carried.