中英经典谚语-Tomorrow comes never

　　No one can call back yesterday;Yesterday will not be called again.

　　昨日不复来。

　　Tomorrow comes never.

　　切莫依赖明天。

　　One today is worth two tomorrows.

　　一个今天胜似两个明天。

　　The morning sun never lasts a day.

　　好景不常；朝阳不能光照全日。

　　Never deter till tomorrow that which you can do today.

　　今日事须今日毕，切勿拖延到明天。

　　Have you somewhat to do tomorrow,do it today.

　　明天如有事，今天就去做。

　　An idle youth,a needy age.

　　少壮不努力，老大徒伤悲。