導語：在尋求真理的長河中，唯有學習，不斷地學習，勤奮地學習，有創造性地學習，才能越重山跨峻嶺。

　　1 First think, and then speak 先想后說。

　　2 Great minds think alike 英雄所見略同。

　　3 In prosperity think of adversity 居安思危。

　　4 In every beginning think of the end 思前顧后。

　　5 I say little but I think the more 我說得少，但我想得多。

　　6 Never think yourself above your business 切莫自視過高。

　　7 One may think that dares not speak 人可思其不敢言者。

　　8 A true man and a thief think not the same 君子和竊賊的思想不同。

　　9 He is the wisest man who does not think himself so 不自以為聰明的人是最聰明的人。

　　10 Some persons do first, think afterwards, and then repent for ever 有些人做了再思考，從而悔恨終身。

　　11 The fool does think he is wise, but the wise man knows himself to be a fool 愚者自以為聰明，智者則有自知之明。

　　12 The world is comedy to those who think, a tragedy to those who feel 世界對思惟著的人來說，是一出喜劇，而對憑感覺的人看來，只是一出悲劇。

　　13 Think about the misforture of others that you may be satisfied with your own lot 想想別人的不幸，你可以對自己的命運感到滿足。

　　14 Think all you speak, but speak not all you think 想想你所說的一切，不要全部說出你所想的。

　　15 Think much, speak little, and write less 勤思考，寡發言，少落筆。

　　16 Think of the devil and he's looking over your shoulders 說到曹操，曹操就到。

　　17 Think today and speak tomorrow 三思而后行。

　　18 Think with the wise, but talk with the vulgar 同智者一起考慮，與俗人一起交談。