理解是所有智慧的基础。

Every decision we make today echoes in the health of our oceans tomorrow.

自由从来不是被压迫者自愿给予的，必须由被压迫者争取。

"In filmmaking, the most important thing is not the equipment, but the vision."

检验一个经济学家是否优秀的标准，是看他能否比别人更好地解释过去。