物以类聚，人以群分。Birds of a feather flock together.
什么人交什么朋友。A man is known by his friends.
光阴似箭。Time flies.
时不我待。Time and tide wait for no man.
节约时间就是延长生命。To save time is to lengthen life.
时间就是金钱。Time is money.
时光一去不复返。Time lost cannot be won again.
财富如带忧郁来，有了财富有何用？What is wealth good for, if it brings melancholy?
金无足赤，人无完人。Every man has his faults.
早起的鸟儿有虫吃。The early bird catches the worm.
不要自找麻烦。Don't trouble trouble until trouble troubles you.
覆水难收。It is no use crying over spilt milk.
一天一苹果，医生远离我。An apple a day keeps the doctor away.
