The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

We must listen to the land—it tells us what it needs.

我也没有像鸟禽一般地歌唱，我只静静地微笑，笑我自己幸福无涯。

煤炭的未来不在于数量，而在于我们能否清洁高效地利用它。

Realism in computer graphics is not just about rendering images that look real, but also about creating images that feel real.

A story is only as good as the questions it raises.

"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."

The most successful products are those that anticipate needs people didn't know they had.