1、有时候一个人为不花钱得到的东西付出的代价最高。

　　Sometimes one pays most for the things one gets for nothing.

　　2、人类一切和平合作的基础首先是相互信任，其次才是法庭和警察一类的机构。

　　Every kind of peaceful cooperation among men is primarily based on mutual trust and only secondly on institutions such as courts of justice and police.

　　3. 掰开人身上的偏见比掰开一个原子难的多。

　　It is harder to crack a prejudice than an atom.

　　4. 精神错乱：一遍又一遍地重复同一件事而期待不同的结果。

　　Insanity: doing the same thing over and over again and expecting different results.

　　5. 这个世界最不可理解的就是它是完全可以理解的。

　　The most incomprehensible thing about the world is that it is at all comprehensible.

　　6. 世界的永恒之谜就是它是可以理解的。

　　The eternal mystery of the world is its comprehensibility.

　　7. 教育就是当一个人把在学校所学全部忘光之後剩下的东西。

　　Education is what remains after one has forgotten everything he learned in school.

　　8. 一个人从未犯错是因为他不曾尝试新鲜事物。

　　Anyone who has never made a mistake has never tried anything new.

　　9. 真正有价值的是直觉。在探索的道路上智力无甚用处。