Home is not a place, it's a feeling.

"The snowman came to life in my imagination long before he appeared on paper."

要理解知觉，研究其在适应中的作用。

计算机科学中的挑战不仅仅是解决问题，而是以一种既高效又优雅的方式解决问题。

I don't believe in perfection. I think that's a very dangerous idea. It's a very unattainable idea.