The free, exploring mind of the individual human is the most valuable thing in the world.
没有艺术;没有文学;没有社会;最糟糕的是,持续的恐惧和暴死的危险;人的生活孤独、贫困、卑污、残忍而短寿。
"The beauty of science lies in its ability to explain the unexplainable."