War is peace. Freedom is slavery. Ignorance is strength.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为几个可观察的变量。
The laws of physics produce complex structures, and in at least one case, a complex structure produces the laws of physics.
每一笔触都承载着个人和集体记忆的重量。
文学之美在于它能够超越时间和空间,连接不同时代的灵魂。