The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.
金融市场不仅仅是关于赚钱，而是关于在时间和空间上高效地配置资源。
在追求数学真理的过程中，我们常常发现更多的问题而非答案。