Nothing is more surprising than the easiness with which the many are governed by the few.
没有什么比多数人容易被少数人统治更令人惊讶的了。
Opposition brings concord. Out of discord comes the fairest harmony.
Mathematics is a conversation between the past and the future.
【释义】不做那些自己不该做的事,不要贪图那些不属于自己的东西。