当最后一棵树被砍倒，最后一美元将失去意义。

最好的商业战略是那些将盈利能力与积极社会影响结合起来的战略。

The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.

你先喝一杯，然后酒喝一杯，然后酒把你带走。