—— 请按键盘 空白键 开始游戏 ——

In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.
If you're not prepared to be wrong, you'll never come up with anything original.
无论大自然为人类准备了什么,无论多么不愉快,人类都必须接受,因为无知从来都不比知识更好。
"The truth is rarely pure and never simple."
The more you praise and celebrate your life, the more there is in life to celebrate.
The most successful urban spaces are those that foster human interaction and connection.