The essence of drama is conflict, and the essence of conflict is human nature.

我们不仅生活在思想的世界中，而且也生活在物质的世界中。

The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

法律在其庄严的平等中，禁止富人和穷人在桥下睡觉、在街上乞讨和偷面包。