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.

I don’t know what the market is going to do. I just try to buy things that are cheap.

创新不仅仅是新想法，而是如何有效地执行它们。