We are all responsible for the world we have created, and therefore we must work together to change it.
最大的风险是不冒任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。
抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
Economic progress depends on both new ideas and better implementation.