Activity is the only road to knowledge . (George Bernard Shaw , British dramatist) 行動是通往知識的唯一道路 。 (英國劇作家 肖伯納. G.)
A free man obtains knowledge from many sources 1 besides books . (Thomas Jefferson , American president) 一個自由的人除了從書本上獲取知識外，還可以從許多別的來源獲得知識。( 美國總統 杰斐遜 . T.)
A great part to the information I have was acquired by looking up something and finding something else on the way .(Adams Franklin , American humorist ) 我的大部分知識都是這樣獲得的：在尋找某個資料時意外的發現了另上的資料。