The harder you work for something, the greater you’ll feel when you achieve it.
你为某件事付出的努力越多,实现时的成就感就越大。
A cake is only as good as the ingredients you put into it.
Women select men. That makes them nature, because nature is what selects. And you can say "Well it's only symbolic that women are nature", it's like no, it's not just symbolic. The woman is the gatekeeper to reproductive success. And you can't get more like nature than that, in fact it's the very definition of nature.
制度是一个社会的游戏规则,或者更正式地说,是人为设计的约束人类互动的框架。