交换、交易和互换的倾向普遍存在于所有人之中,而在其他动物种族中找不到。
The propensity to truck, barter, and exchange one thing for another is common to all men, and to be found in no other race of animals.
追求真理是一场永无止境的旅程,而非终点。
Retire into yourself and ask yourself this question: Must I write? If the answer is yes, then you must keep writing.
对各种权威的怀疑源于这次经历,这种态度从未离开过我。