1.Early to bed and early to rise makes a man healthy, wealthy, and wise.
早睡早起，富裕、聪明、身体好。

2.A good medicine tastes bitter.
良药苦口。

3.It is good to learn at another man's cost.
前车之鉴。

4.Let's cross the bridge when we come to it.
船到桥头自然直。

5.More haste, less speed.
欲速则不达。

6.No pains, no gains.
不劳则无获。

7.Nothing is difficult to the man who will try.
世上无难事，只要肯登攀。

8.Where there is life, there is hope.
生命不息，希望常在。

9.An idle youth, a needy age.
少壮不努力，老大徒伤悲。

10.We must not lie down, and cry, "God help us."
求神不如求己。

11.A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。

12.God helps those who help themselves.
自助者，天助之。

13.What may be done at any time will be done at no time.
明日待明日，明日不再来。

14.Diligence is the mother of success.
勤奋是成功之母。

15.Truth is the daughter of time.
时间见真理。

16.Take care of the pence, and the pounds will take care of themselves.
积少自然成多。

17.No man is wise at all times.
智者千虑，必有一失。

18.Never put off till tomorrow what you can do today.
今天能做的事绝不要拖到明天。

19.Live and learn.
活到老，学到老。

20.It never rains but it pours.
祸不单行。