1.A friend indeed is known by sharing hardships.

　　患難是朋友的試金石

　　2.What is done by night appears by day.

　　若要人不知，除非己莫為。

　　3.You never know till you have tried.

　　不嘗試，不知曉。

　　4.Nothing in the world is difficult if you set your mind to it.

　　世上無難事，只怕有心人。

　　5.A hedge between keeps friendship green.

　　淡交使友誼長青。(君子之交淡如水)

　　6.Better (be) alone than in bad company.

　　寧可獨處，勿交壞友。

　　7.All things are difficult before they are easy.

　　萬事開頭難。

　　8.As you sow,so shall you reap.

　　種瓜得瓜，種豆得豆。

　　9.Where there's a will,there's a way.

　　有志者事竟成。

　　10.An uncut gem goes not sparkle.

　　玉不琢，不成器

　　11. progress sometimes uses a comma, but never a full stop.

　　學無止境

　　12.better death than dishonor.

　　寧為玉碎不為瓦全

　　13.by falling we learn to go safely.

　　吃一塹，長一智

　　14.no man is his craft’s master the first day.

　　師傅領進門，修行在個人

　　15.where there is life, there is hope.

　　留得青山在，不怕沒柴燒

　　16.It takes three generations to make a gentleman.

　　十年樹木，百年樹人

　　17.A lazy youth, a lousy age.

　　少壯不努力，老大徒傷悲。

　　18.One never notices what has been done;one can only see what remains to be done. ——Marie Curie

　　切不要注意已經做了哪些，而只能去考慮還有哪些有待去做。——居里夫人

　　19.Always aim for achievement and forget about success.——Helen Hayes

　　永遠要爭取去做出成就，別去多考慮成功。——海倫

　　20. no day without a line.

　　拳不離手，曲不離口

　　21.the benevolent see benevolence and the wise see wisdom.

　　仁者見仁，智者見智