2, will be the master, men should be self-reliant. -Wang Zhu
3, three or two peach blossoms outside the bamboo, the spring river plumbing duck prophet. -Su Song Shi "Two Night Scenes by the Hui Chong River"
The strong are easy to be strong, just as the weak are easy to be weak. Emerson
The eternal essence of science lies in unremitting pursuit. As far as ability is concerned, science is endless, and as far as goals are concerned, science cannot be achieved. -Ka von Burr
6. It is not brave for a person to draw his sword when he sees humiliation and stand up and fight. -Su Shi