I am a slow walker , but I never walk backwards .(Abraham Lincoln , American president)

　　我走得很慢，但是我从来不会后退。 (美国总统 林肯. A.)

　　If you want to understand today , you have to search yesterday .(Pearl Buck , American female writer )

　　想要懂得今天，就必须研究昨天。(美国女作家 赛珍珠)

　　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)

　　迁延蹉跎，来日无多，二十丽姝，请来吻我，衰草枯杨，青春易过。(英国剧作家 莎士比亚. 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。 (美国总统 富兰克林. 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过时间，有才能的人设法利用时间。(德国哲学家 叔本华. A. )

　　The golden age is before us , not behind us . (Mark Twain , American writer )

　　黄金时代在我们面前而不在我们背后。( 美国作家 马克•吐温)

　　The time of life is short ; to spend that shortness basely, it would be too long . (William Shakespeare , British dramatist )