应对不自由世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
I don't think you should ever settle in life, ever.
计算复杂性的研究告诉我们,有些问题本质上是困难的,无论我们的算法多么聪明。