If a man empties his purse into his head , no man can take it away from him , an investment in knowledge always pays the best interest . (Benjamin Franklin , American president ) 傾已所有追求知識，沒有人能奪走它;向知識投資，收益最佳。(美國總統 富蘭克林. B.)
Imagination is more important than knowledge .(Albert Einstein , American scientist ) 想象力比知識更爲重要。 (美國科學家 愛因斯坦. A. )
Knowledge is power . (Francis Bacon , British philosopher ) 知識就是力量。 (英國哲學家 培根. F.) The empty vessels make the greatest sound . (William Shakespeare , British dramatist ) 滿瓶不響，半瓶咣噹。 (英國劇作家 莎士比亞. W.)