真正的竞争不是产品之间的竞争,而是商业模式之间的竞争。
每个故事都有潜力去激励、教育和娱乐。
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
自由的代价是永恒的警惕。
"The biographer's task is to illuminate, not to judge."