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.

Small actions, when multiplied by millions of users, can change the world.

人类是极其多样化的。只从人的一个维度来看待他们，是一种狭隘和有限的心态。