1、time flies.

　　时光易逝。

　　2、time is money.

　　一寸光阴一寸金。

　　3、time and tide wait for no man.

　　岁月无情；岁月易逝；岁月不待人。

　　4、time tries all.

　　时间检验一切。

　　5、time tries truth.

　　时间检验真理。

　　6、time past cannot be called back again.

　　光阴一去不复返。

　　7、all time is no time when it is past.

　　光阴一去不复返。

　　8、no one can call back yesterday;yesterday will not be called again.

　　昨日不复来。

　　9、tomorrow comes never.

　　切莫依赖明天。

　　10、one today is worth two tomorrows.

　　一个今天胜似两个明天。

　　11、the morning sun never lasts a day.