You even harvest the whole world, if no one to share with you, you will feel sad.

We are all in the gutter, but some of us are looking at the stars.

We must listen to the science and act decisively to preserve marine biodiversity.

"Every discovery in science is a step closer to a cure."

如果你想有所作为，就必须愿意承担风险。

战争是万物之母，和平是万物之父。

Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:

The beauty of physics lies in its ability to explain the universe with a few simple principles.