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:

拥有众多军队不能得到军心，这和单人行动有什么区别呢？

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

我不害怕冒险，因为我知道成长就在那里发生。

勇气是正义的首要品质。

成功不在于目的地，而在于旅程。