The joy of discovery in mathematics is unparalleled.
数学中发现的快乐是无与伦比的。
宰予白天睡觉。孔子说：“他象朽木一样无法雕琢，象粪墙一样无法粉刷，我能拿他怎样？”孔子又说：“以前我看人，他说什么，我信什么；现在我看人，听他说，再看他做。因为宰予，我改了过来。”
That there are things in this world not carved out of gray stone. That there s a small place inside of us they can never lock away, and that place is called hope.
The goal is not to build more, but to build better.
"In the realm of algorithms, elegance is not just aesthetic; it often leads to efficiency."