经济研究应旨在为现实世界的决策提供信息。

Technology itself is neither good nor bad, it depends on how you use it.

I like to use color in a very deliberate way to create a certain mood.

孤独就是与众不同，与众不同就是孤独。

Theoretically there is a perfect possibility of happiness: believing in the indestructible element within oneself, and not striving towards it.

世界是一本书，不旅行的人只读了一页。