Only when we grow up and work hard, can we accept all kinds of challenges.

To endure the pain that others can't endure is to gather the harvest that others can't get.

39、青春虚度无所成，白首衔悲补何及。

Youth is wasted and nothing is achieved.

40、每一天都是一个阶梯，是向既定目标迈进的新的一步。

Every day is a ladder, a new step toward a set goal.

41、聪明的人看得懂，精明的人看得准，高明的人看得远。

A wise man understands; a wise man understands; a wise man understands; a wise man sees far.

42、人生就像一首江南雨巷的诗，如梦亦如幻。

Life is like a poem in a rainy Lane in the south of the Yangtze River, like a dream, like an illusion.

43、人无志向，和迷途的盲人一样。

A man without ambition is like a blind man who has lost his way.

44、青春的朝气和前进不已的好奇心若消失，人生就没有意义了。

If the youthful vigor and the unceasing curiosity disappear, life will be meaningless.

45、对搞科学的人来说，勤奋就是成功之母！

For those who are engaged in science, diligence is the mother of success.

46、一知半解的人，多不谦虚；见多识广有本领的人，一定谦虚。

He who knows little is not modest; he who knows much and has ability must be modest.

47、成功就是凭着勇气和努力，不断地超越自己，做最好的自己。

Success is to constantly surpass oneself and be the best oneself by virtue of courage and effort.

48、先做该做的事，再做喜欢的事。

Do what you should do first, then what you like.

49、你能把“忍”功夫做到多大，你将来的事业就能成就多大。

How much can you do with "endurance" and how much can you accomplish in your future career?

50、一个人如果不被恶习所染，幸福近矣。