"The past is always tense, the future perfect."

消化管代表了一条穿过整个生物体的管道。

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

Age is just a number. I’ve never let it define what I can or cannot do.

你无法控制别人的感受，但你可以控制自己如何回应他们。