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. 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. Work today,for you know not how much you may be hindered tomrrow. 今朝有事今朝做,明朝可能阻碍多.
