永远不要让成功冲昏头脑,也不要让失败打击内心。
科学是人类思想最伟大的冒险。
Our modern skulls house a Stone Age mind.
自由民主的传播和世界经济的整合是推动世界走向历史终结的两大主要力量。
There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.