We must listen to the scientists and act on their warnings about marine ecosystems.
我们必须听取科学家的意见，并根据他们对海洋生态系统的警告采取行动。
总是提前计划。诺亚建方舟时并没有下雨。
一个文明的真正考验在于它如何对待最弱小的成员。
沉默可能是最响亮的尖叫。
I have noticed that youngsters given to the climbing habit usually do something when they grow up.
The great poems are the ones that survive their own occasions.
大陆并非固定不动，而是像木筏一样在地幔上漂移。
The only way to get rid of a temptation is to yield to it.