最优财政政策要求税收随时间平滑，因为突然的变化会扭曲经济决策。

In the end, we are all alone, and we must face the consequences of our actions by ourselves.

建筑业必须进化，否则就有被淘汰的风险。

思想是有机体在世界中协商其道路的手段。

The universe is a self-organizing system, and consciousness is a part of that system.

"The best way to make a child laugh is to treat them like an adult."

Not all of us can afford to be romantic.

The potential of aquaculture is far from being fully tapped.