The very shaping of history now outpaces the ability of men to orient themselves in accordance with cherished values. And which values? Even when they do not panic, men often sense that older ways of feeling and thinking have collapsed and that newer beginnings are ambiguous to the point of moral stasis.

The health of our oceans is directly linked to the health of our planet.

数学的力量在于它的抽象性，使我们能够看到不立即显现的模式和联系。

蓄水池容纳：喷泉溢出。