The general theory of valuation of human activities, as developed by the study of anthropology, teaches us a higher tolerance than the one we now possess.
通过人类学研究发展出的人类活动评价的一般理论，教会我们一种比我们现在所拥有的更高的宽容。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
字符串是一个严格的数据结构，在传递字符串的任何地方都存在很多重复的过程。它是隐藏信息的理想工具。