法律与道德之间没有必然的联系。
There is no necessary connection between law and morality.
The biggest risk in investing is not market risk, but the risk of not being able to meet your financial goals.
在一个数据结构上运行100个函数比在10个数据结构上运行10个函数要好。
预测你未来的最好方法就是创造它。