可持续性不是一种选择；而是我们对后代的责任。

我从来没有见过这样阴郁而又光明的日子。

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

"The truth is rarely pure and never simple."

"We are all connected by the stories we share, by the memories we hold dear."

The study of psychology is not just about understanding others; it's also about understanding ourselves.