Happiness in intelligent people is the rarest thing I know.
聪明人的快乐是我所知最罕见的东西。
The quality of an organization's processes determines the quality of its products and services.
我们正处于历史上一个独特的阶段。我们从未如此清楚地意识到我们对地球所做的一切,也从未有过能力对此采取行动。
La verdadera patria del hombre es su infancia.