I paint people not because of what they are like, not exactly in spite of what they are like, but how they happen to be.
一个故事可以改变世界,一次一个读者。
计算复杂性理论的发展向我们展示了并非所有问题都是平等的。
在算法的领域,优雅不仅仅是美学上的——它常常带来效率。