failure teaches success. 成功是失敗之母。
love makes one fit for any work. 熱愛令人勝任任何工作。
experience is the name everyone gives to their mistakes. 經驗是人們加給自己所犯錯誤的名稱。
science to the human mind is what air or water is to the body. 科學之於人類思想正如水或空氣之於身體。
virtue and a trade are the best portion for children. 德行和一門技能是給孩子最好的遺產。
a life without a friend is a life without sun. 人生沒有朋友，猶如生活沒有陽光。
when at rome, do as the romans do. 入鄉隨俗。
the world is bound to man. 世界不受制於任何人。
better early than late. 寧早勿遲。
a man can do no more than he can. 量力而行。
honestly and diligence should be your eternal mates. 誠實與勤奮成為你永遠的伴侶。
there is only one success to be able to spend your life in your own way. 只有一種成功，那就是能夠用自己的方式度過一生。
rome was not built in a day. 偉業非一日之功；冰凍三尺，非一日之寒。
practice makes perfect. 熟能生巧。
it is never too late to learn. 學習永遠不嫌晚；活到老，學到老。
where there is a will, there is a way. 有志者事竟成。
health is better than wealth. 健康勝於財富。
health is wealth. 健康就是財富。
well begun is half done. 良好的開端是成功的一半。
a contented mind is a perpetual feast. 知足常樂。
a friend in need is a friend indeed. 患難見知己。
haste makes waste. 欲速則不達。
every advantage has its disadvantage. 有利必有弊。
every little make a mickle. 積少成多。
actions speak louder than words. 百說不如一乾。
self-trust is the first secret of success. 自信是成功的第一秘訣。
example is better than precept. 言傳不如身教。
fortune never helps the man whose courage fails. 運氣永遠不活幫助沒有勇氣的人。
god helps those that help themselves. 天助自助者。
early sow, early mow. 早耕耘，早收穫。
early to bed, and early to rise, makes a man healthy, wealthy and wise. 早睡早起詩人富有、聰明、身體好。
no pains, no gains. 不勞則無獲；一份耕耘，一份收穫。
never put off until tomorrow what can be done today. 今天的事情今天干。
to read without reflection is like eating without digesting. 學而不思，猶如食而未化。
if you want to understand today, you have to research yesterday. 要項懂得今天，就必須研究昨天。
honesty is the best policy. 誠實乃上策。
each man has his limitation. 人各有所能。
don’t put the cart before the horse. 不要本末倒置。
a friend is easier lost than found. 朋友易失不易得。
all roads lead to rome. / every road leads to rome. 條條大路通羅馬。
business before pleasure. 先苦後甜。
business is business. 公事公辦。
time waits for no man. 時不待人。
a good medicine tastes bitter. 良藥苦口。