三、If you don't admit defeat， you won't lose.
四、persistence makes Ninjas invincible.
六、Learning is like sailing against the current; if you don't advance， you will go backwards.
七、Nothing can be done， nothing can be imagined.
八、Learning without thinking is frustrating， thinking without learning is perilous.
十、water carries a boat， while water overrides it.
十三、If you don't eat， you will be hungry; if you don't read， you will be foolish.
十五、where to fall， where to climb.
十九、Born in distress， died in peace.
二十一、poor and strong， not falling into the clouds of ambition.
二十二、Qiwen is appreciated and doubts are analyzed.
二十三、Reading a good book is like making a good friend.
二十六、Don't be better， just the best.
二十七、You can enjoy a grander sight by climbing to a greater height.
三十一、whoever speaks in an inch of grass will be rewarded with spring sunshine.
三十六、Just fall down and get up.
三十七、Three days of farewell， when you look at each other.
三十八、Don't wait idle， white young head， empty sad.
三十九、opportunities vouchsafed by Heaven are less important than terrestrial advantages， which in turn are less important than the unity among people.
四十一、He who knows is wise， but he who knows himself is wise.
四十三、If you don't understand knowledge， ask.
四十五、Reasonable arrangement of time is tantamount to saving time.
四十八、a journey of a thousand miles begins with a single step.
四十九、Lu Yaoyao knows horsepower， and he sees people's hearts and minds for a long time.
五十、Failure is the mother of success.
五十一、everything comes to him who waits.
五十二、Never be contented with your study; never be impatient with your teaching.
五十六、Nothing is difficult in the world， as long as you are willing to climb.
五十八、one day no oral students， one day no handwritten students.
五十九、The sun rises and the forest opens， and the clouds return to the caves.
六十、poor and strong， do not fall into the ambition of the oriole.
六十三、Trees are so tall that leaves fall to their roots.