1.A young idler, an old beggar. 少壮不努力，老大徒伤悲。
2. Custom makes all things easy. 习惯成自然。
3. Desire has no rest. 人的欲望无止境。
4.Do not have too many irons in the fire. 贪多嚼不烂。
5.One is never too old to learn. 活到老，学到老。
6. Practice makes perfect. 熟能生巧。
7. So many men, so many minds. 人心各不同。
8. Time tries all things. 时间检验一切。
9. You are only young once. 青春只有一次。
10the early bird catches the worm 早到的鸟儿有虫吃
11.it's better than never 有总比没有好
12.Pain past is pleasure. 过去的痛苦即快乐。
13.All things are difficult before they are easy. 凡事必先难后易。
14.Nothing is impossible to a willing heart. 心之所愿，无事不成。
15.Where there is life, there is hope. 有生命必有希望。
16. No pain, no gain.没有付出就没有获得