The real challenge is not in solving the equations, but in understanding what the solutions mean.
耐心是投资成功的关键。
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they think it will profit them.
情况越糟,扭转局面所需的努力就越小,上升空间就越大。
每个案件都是一个故事,每个故事都有开始、中间和结束。
艺术是让不可见变得可见的一种方式。