yesterday will not be called again.昨日不復來。
wit once bought is worth twice taught.由經驗而得的智慧，勝於學習而得的智慧；一次親身的體會，勝過兩次的教師教導。
tomorrow comes never.切莫依賴明天。
time tries all.時間檢驗一切。
time past cannot be called back again.光陰一去不復返。
time and tide wait for no man歲月無情；歲月易逝；歲月不待人。
the morning sun never lasts a day.好景不常；朝陽不能光照全日。
the future is in my hands. it’s totally up to me.我的未來我作主。
seeing is believing.百聞不如一見。
put everything in its proper use 凡事都套用得其所 。
pursue your object, be it what it will, steadily and indefatigably不管追求什麼目標，都應堅持不懈。
practice makes perfect.熟能生巧。
one today is worth two tomorrows.一個今天勝似兩個明天。
nothing is difficult to the man will try 世上無難事,只要肯登攀 。
man is the artificer of his own happiness人是自己幸福的創立者。
make hay while the sun shines曬草要趁太陽好。
i’m born to succeed.我注定成功。
experience without learning is better than learning without experience.有經驗而無學問，勝於有學問而無經驗。
experience keeps a dear school,but fools learn in no other.經驗學校學費高，愚人旁處學不到。
all time is no time when it is past.光陰一去不復返。