2. The road is long, and I will go up and down (Qu Yuan)
3. Peaches and plums are speechless, and the next step is their own ("Later Han Shu")
4. Quiet to cultivate one's morality, frugal to cultivate one's morality (Zhuge Liang)
5. Perseverance, the stone can be carved (Xunzi)
What you get from paper is superficial, and you must know that you have to do it (land trip)
7. bow your head and be a willing ox (Lu Xun)
8. Time abandons those who abandon time (Shakespeare)
9. The vastest ocean in the world, the vastest sky and the vastest human mind (Hugo).