-Lu Xun
Adhere to the castle peak, relax, take root, break the rock and be tough, so that the east, west, north and south winds prevail.
-(Qing) Zheng Banqiao
Be determined to be strong, keen and quick.
-(Song) Holding the wood; The ninth floor is composed of foundation soil; A thousand lines begin with the foot.
—— (Spring and Autumn Period) All rivers run into the sea, and men are motivated.
-(Southern Song Dynasty) Liu