为儿童写作的秘诀是记住做孩子的感觉。

释义：听得多了，看得多了，才能够体察出事物中的精要，才能够选择事物好的一面进行学习，选择正确的道理进行遵从。

在艺术中，就像在生活中一样，最简单的解决方案往往是最深刻的。

"The beauty of computational complexity lies in its ability to reveal the inherent difficulty of problems, regardless of the specific algorithms used to solve them."

I like crossing the imaginary boundaries people like to draw between scientific fields.