In delay there lies no plenty , Then come kiss me , sweet and twenty , Youth's a stuff that will not endure . (William Shakespeare , British dramatist) 遷延蹉跎，來日無多，二十麗姝，請來吻我，衰草枯楊，青春易過。(英國劇作家 莎士比亞. W.)

　　Never leave that until tomorrow , which you can do today . (Benjamin Franklin , American president ) 今天的事不要拖到明天。 (美國總統 富蘭克林. B. )

　　Ordinary people merely think how they shall spend their time ; a man of talent tries to use it . (Arthur Schopenhauer , German philosopher ) 普通人只想到如何度過時間，有才能的人設法利用時間。(德國哲學家 叔本華. A. )

　　The golden age is before us , not behind us . (Mark Twain , American writer ) 黃金時代在我們面前而不在我們背后。( 美國作家 馬克·吐溫)