A physicist's intuition is like a compass in the wilderness of complexity.
It’s not about the car. It’s about the person driving the car.
网络的力量在于它的普遍性。无论是否有残疾,每个人都能访问是一个重要方面。
国际体系的无政府性质意味着国家必须依靠自助来确保其生存。