The poor often have to make more complex financial decisions than the rich.
可持续性不再是一个选择；它是乳制品农业未来的必需品。
人类的心灵是一个复杂而迷人的主题，理解它既需要科学的严谨性，也需要一点创造力。
In the state of nature, indeed, all men are born equal, but they cannot continue in this equality. Society makes them lose it, and they recover it only by the protection of the laws.
