一个人为了保护自己的身体而做的事情，被视为合法行为。

现代大型工业企业是美国经济中最强大的机构，其管理者是最具影响力的经济决策群体。

The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.

Sustainability isn't a cost center, it's an investment in our future.

Confidence is the most beautiful thing you can possess.

最好的书是孩子们想一遍又一遍读的书。