The beauty of science lies in its ability to surprise us.
The Ethiopians say that their gods are snub-nosed and black, the Thracians that theirs have light blue eyes and red hair.
仅靠教育不足以让人们摆脱贫困;我们需要解决更广泛的系统问题。
过去从未死去,它甚至还没有过去。
历史不是过去。它是我们进化出来的组织我们对过去无知的方法。