夜晚是一座伟大的剧院，但星星是它的演员。
The night is a great theater, but the stars are its actors.
Democracy means simply the bludgeoning of the people by the people for the people.
如果一个社会中的大部分成员贫穷而悲惨，那么这个社会就谈不上繁荣幸福。
The rule of the wild is survival of the fittest. You have to be strong, smart, and adaptable to make it through.
科学是一股向善的力量，但前提是我们明智地使用它。
我们唯一能希望获得的智慧是谦卑的智慧：谦卑是无止境的。