以下是100个常用的英语四级作文名句和谚语，供参考：

1. Practice makes perfect. - 熟能生巧。

2. Actions speak louder than words. - 行动胜于言辞。

3. Knowledge is power. - 知识就是力量。

4. Where there's a will, there's a way. - 有志者事竟成。

5. A picture is worth a thousand words. - 一图胜千言。

6. Every cloud has a silver lining. - 黑暗中总有一线光明。

7. Rome wasn't built in a day. - 罗马不是一天建成的。

8. Better late than never. - 迟做总比不做好。

9. Time is money. - 时间就是金钱。

10. Don't put all your eggs in one basket. - 别把所有的鸡蛋放在一个篮子里。

11. The early bird catches the worm. - 早起的鸟儿有虫吃。

12. Honesty is the best policy. - 诚实是最好的策略。

13. A friend in need is a friend indeed. - 患难见真情。

14. Beauty is in the eye of the beholder. - 情人眼里出西施。

15. Two heads are better than one. - 三个臭皮匠，顶个诸葛亮。

16. No pain, no gain. - 不劳则无获。

17. All that glitters is not gold. - 闪光的未必都是金子。

18. The pen is mightier than the sword. - 笔能杀人。

19. Look before you leap. - 三思而后行。

20. Don't judge a book by its cover. - 不要以貌取人。

21. When in Rome, do as the Romans do. - 入乡随俗。

22. Actions speak louder than words. - 行动胜于言辞。

23. It's never too late to learn. - 活到老，学到老。

24. Every man is the architect of his own fortune. - 自己的命运自己掌握。

25. A stitch in time saves nine. - 及时行事，事半功倍。

26. Don't count your chickens before they hatch. - 不要过早乐观。

27. The more, the merrier. - 人越多越热闹。

28. You can't have your cake and eat it too. - 鱼与熊掌不可兼得。

29. There's no smoke without fire. - 无风不起浪。

30. Out of sight, out of mind. - 眼不见，心不念。

31. Love conquers all. - 爱能战胜一切。

32. A watched pot never boils. - 心急吃不了热豆腐。

33. Barking dogs seldom bite. - 吠犬不咬人。

34. Haste makes waste. - 欲速则不达。

35. Practice what you preach. - 言行一致。

36. A leopard can't change its spots. - 江山易改，本性难移。

37. Don't bite the hand that feeds you. - 不要恩将仇报。

38. The grass is always greener on the other side of the fence. - 这山望着那山高。

39. Beauty is only skin deep. - 美丽只是皮相。

40. A rolling stone gathers no moss. - 滚石不生苔。

41. When the going gets tough, the tough get going. - 艰难困苦，勇往直前。

42. Two wrongs don't make a right. - 两个错误不会变成正确。

43. Silence is golden. - 沉默是金。

44. Easy come, easy go. - 来得容易，去得快。

45. The best things in life are free. - 生命中最美好的东西是免费的。

46. A penny saved is a penny earned. - 积少成多。

47. You can't make an omelet without breaking eggs. - 不打不成交。

48. There's no place like home. - 没有一个地方比家更好。

49. The squeaky wheel gets the grease. - 问题最吵的地方最容易得到解决。

50. Don't cry over spilled milk. - 不要为已经发生的事情而后悔。

希望以上名句和谚语能对你的英语写作有所帮助！