写作是我存在于世界的方式。
Writing is my way of being in the world.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
在算法的研究中，我们经常发现最有效的解决方案也是最优雅的。
When men are most sure and arrogant they are commonly most mistaken， giving views to passion without that proper deliberation which alone can secure them from the grossest absurdities.