1. If you don't sow in spring, you won't grow in summer, harvest in autumn and taste in winter. Heine?

The most terrible enemy is that there is no firm belief. -romain rolland

Now that I have set foot on this road, nothing should stop me from going along it. -Kant

The height of fountain will never exceed its source, so will one's career. His achievements will never exceed his own beliefs. Lincoln?

5, life should be like a candle, burning from the top to the end, always bright. Xiao Chunv?

6, the old man crouched, aiming at thousands of miles; The martyrs were full of courage in their later years. -Cao Cao-"Walking out of Xiamen, the tortoise is long-lived"

7. People who made great achievements in ancient times not only had extraordinary talents, but also had perseverance. -Su Shi-On Chao Cuo

8. Insist that the green hills are not relaxed, and the roots are broken. After thousands of tortures and blows, it is still strong, whether it is the southeast wind or the northwest wind in winter, it can bear it and will still be tough and straight. -Zheng Banqiao-"Bamboo Stone"

9. As long as you have strong willpower, you are naturally capable, intelligent and knowledgeable. -Dostoevsky

10, the appearance of will is not a denial of desire, but a consciousness of merging desire to a higher level. -rollo may

1 1. Persisting in a great cause requires a firm spirit. -Voltaire

12, in the duel between hope and disappointment, if you persist with courage and firm hands, victory will belong to hope. -Pliny

13, what a person can do is to set an example and have the courage to firmly hold lofty ethical beliefs in a society full of rumors. -Einstein

14. No one's strength can repel unshakable hope. Sunny Kingsley