To know this world is to love it, and to love it is to grieve for it.
In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.
通往地狱的路是由善意铺成的。
生活中最重要的问题,大多数情况下,实际上只是概率问题。
信任是每一段牢固商业关系的基础。