The problem, as I see it, is that you’ve been told to believe that what you do is of the utmost importance. But that’s all nonsense.

Parental investment is the key to understanding sex differences in mating strategies.

Change in agriculture starts with a willingness to learn and adapt.

The worth of a state， in the long run， is the worth of the individuals composing it.

写作是一种孤独的职业，但正是这种孤独让我们能够深入探索人性的深处。

创新不仅仅是技术的问题，它关乎改变人们的思维和行动方式。

翻译：两个人心意相同，就像锋利的刀剑可以斩断金属；心意相同的话语，犹如兰花一样芳香。