2. Challenges make life interesting. 挑战使生活变得有趣。

3. Difficulties make life worth living. 困难让生活有价值。

4. Nothing in the world can take the place of persistence.

世界上没有任何东西可以取代坚持。

5. It’s impossible to defeat a person who never gives up!

打败一个永不放弃的人是不可能的。

6. The most important thing in life is to have a great aim and the  determination to attain it.

生活中最重要的事情是有一个远大的目标，并有决心实现它。

7. If you can dream it, you can do it.

只要你想得到，你就做得到。

8. Actions speak louder than words. 行动比语言更具有说服力。

9. Deeds are more powerful than words. 行为比语言更强大。

10. Mistakes show us what we still need to learn. 从错误中我们知道该学什么。

11. Difficult times show us who our true friends are.艰难岁月让我们知道真正的朋友。/ 患难见真情。

12. It doesn’t cost anything to be nice. 做好人是不费吹灰之力的。

13. Believe in what you can become. 相信自己的潜力。

14. Think and your mind will stay fresh. 思考能使大脑保持清醒。

15. You win because you think you can. 你成功是因为你能成功 。

16. By helping others, you will feel good about yourself.帮助他人，其乐无穷。

17. Lost time is never found again. 时间一去不复返。

18. Rome wasn’t built in a day. 罗马不是一天建成的。

19. Never put off until tomorrow what you can do today.永远不是把今天能做的事拖延到明天。

20. Remember to smile when you wake up. 记得在醒来的时候微笑。

21. Oversleeping will never make your dreams come true.睡懒觉永远不能让你梦想成真。

22. Praise twice as muchas you criticize. 多表扬，少批评。

23. The way to be happy is to make others happy. 快乐的方式就是先让别人快乐。

24. Life is too short to spend time worrying. 生命太短暂了，不要花在焦虑上。

25. What pains us trains us. 使我们痛苦的东西在真正锻造我们。

26. What doesn’t kill us makes us stronger. 没有要我们的事情让我们更强大。

27. The dictionary is the only place where success comes before work.伤害我们最深的对我们教育最深。

28. To be a great leader, you must have great hopes!只要在字典中，成功才会出现在工作之前。

29. What hurts us the most teaches us the best.要想成为伟大的领导者，就必须有伟大的抱负。

30. He who is ashamed of asking is ashamed of learning. 耻于问者耻于学。

31. He who fails to plan, plans to fail. 不计划的人是注定要失败的。

32. He who makes no mistakes makes nothing. 不犯错误的人将一事无成。

33. Imagination is more important than knowledge. 想像力比知识更重要。

34. The hotter the fire, the harder the steel. 火烧得越旺，(锻造出来的)钢铁就越坚硬。

35. Do no let what you cannot do interfere with what you can do.决不能让你不能做的事妨碍到你能做的事。

36. It’s how you deal with failure that determines how you achieve  success.你如何对待失败决定了你如何取得成功。

37. Help others achieve their dreams and you will achieve yours.帮助别人实现他们的梦想，而你也将因此实现你自己的梦想。

38. The achievement of your goal is assured the moment you commit yourself  to it.一旦你全心投入，你目标的实现就得到了保证。

39. You become a winner the moment you believe you can win.在你相信自己能赢的时候，你就成为了胜利者。

40. Time and energy spent worrying are wasted.  担忧烦恼，浪费时间，也是浪费精力。

41. The best way to predict the future is to create it.  预测未来的最佳方案就是创造未来。

42. Your brain needs exercise to stay fit, just like your body.大脑需要锻炼才能保持健康，就像你的身体一样。

43. Our greatest weakness lies in giving up. The most certain way to  succeed is always to try just one mort time.我们伟大的弱点就在于放弃。成功最有把握的方法就是尽力再试一次。

44. Putting off an easy thing makes it hard. Putting off a hard thing makes  it impossible.简单的事情因为拖延而变得困难;困难的事情因为拖延而变得不可能。

45. The only good luck many great men ever had was being born with the  ability to overcome bad luck.对于许多伟大的人来说，他们唯一的幸运之处就是他们具有政府厄运的天赋。

46. The greatest discovery of our generation is that a human being can  alter his life by altering his attitudes.我们这一代人的最大发现就是：人类可以通过改变态度来改变自己的生活。

47. It is not what happens to you. It is what you do with what happens to  you.重要的不是自在你身上发生了什么，而是应变时你所做的事情。

48. It is not what other people think of you, it is what you think of  yourself that counts.重要的不是别人如何看待你，而是你如何看待你自己。

49. As long as you are dreaming, believing, and doing, you can go anywhere  and achieve anything.只要你有梦想，有信念，有行动，你就可以无往不利，无所不胜。

50. Whatever you do, do whole-heartedly. 无论你做什么，都要全心全意地做。