"Every book is a journey, and every journey changes you."
Our culture is not just something we carry in our hearts; it is the very fabric of our existence.
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。
在量子材料的领域中,拓扑的概念提供了一个强大的透镜,通过它我们可以理解和预测新的物质相。
Believe nothing you hear, and only one half that you see.
唯一真正的监狱是你为自己建造的那个。