The only way to do great work is to love what you do.

I don't believe in ghosts, but I see them all the time.

"We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way."

数学之美不仅在于其抽象的优雅，还在于其建模和解决现实世界问题的深刻能力。

写作不仅仅是一种职业；它是一种生活方式，对真理和美的承诺。