And you see, the choices that we make as an individual, but the choices that we make in every single job that we have, no matter how high or low you are in the pecking order, has an impact on all of these systems.
大家可以看到，我们作为个人 作出的选择， 以及我们在各自的岗位上 所作出的选择， 在社会等级中无论高低， 都对所有这些系统有影响。