The concept of a black hole firewall challenges our understanding of quantum mechanics and general relativity.

我们都是自己故事中的英雄，有时也是恶棍。

Every decision we make today about ocean resources will echo for decades in marine ecosystems.

El tiempo no cura las heridas, las disimula.

The heart is a fragile thing, easily broken but hard to mend.

创造性力量很容易变成破坏性力量。这只取决于人们的道德人格：是用此力量做好事或做坏事。如果人们缺乏这种道德人格，则没有一种说教能够提供它或取而代之。