Some of the biggest cases of mistaken identity are among intellectuals who have trouble remembering that they are not God.
Every moment is a chance to create something beautiful.
I was in the middle before I knew that I had begun.
一个理论的优雅不仅在于其数学表述,还在于其在一个统一框架下连接不同现象的能力。
P与NP问题是计算机科学中最重要的未解决问题之一。