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:

你永远无法如你所愿那般彻底了解一个人。

解释：放开人民的嘴，让他们有话直说，政事的善恶好坏就都可以清楚。

The true measure of a company's success is how it treats its people and the environment.

Program testing can be used to show the presence of bugs, but never to show their absence!

The studio is like a second home to me.

家庭的纽带比任何挑战都更强大。

We live in a beautiful world.

The best time to plant a tree was 25 years ago. The second best time is today.