冬天来了，春天还会远吗?
9、Sharp tools make good work.
工欲善其事，必先利其器。
10、Bad times make a good man.
艰难困苦出能人。
11、Journey of a thousand miles begins with single step.
千里之行，始于足下。
12、The first step is as good as half over.
第一步是最关键的一步。
13、Failure is the mother of success.
失败乃成功之母。
14、Genius is an infinite capacity for taking pains.
所谓的天才是不断地承受痛楚。
15、Difficult circumstances serve as a textbook of life for people.
困难坎坷是人们的生活教科书。
