The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

为了保护所爱的人，人们可以变得更强。

创新是可持续水产养殖的命脉，没有它，我们就会面临停滞和环境破坏的风险。

人变得真正低劣时，除了高兴别人的不幸外，已无其他乐趣可言。