科学通过不断质疑和完善我们的理解而进步。
Science progresses by constantly questioning and refining our understanding.
The book is a weapon against oblivion.
Write a program as carefully as you write a letter.
解释：礼仪和敬重是立身处世的基础。
文章的最高境界，能够通达神明，穷尽天地，变化古今，而不可更改。
The difference between good and great lies in the details.
