The Langlands program is a challenge to the boundaries of mathematical knowledge.

Thank you to those who once looked down on me, you made me work harder.

慈悲：开始在家里，并通常保持在那里。

没有一些目标和一些努力去实现它们，没有人能够生存。我们所谓的生活是一场旅程，而旅程本身就是家。

Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.