在算法的领域，优雅不仅仅是美学；它常常带来效率。

The boundary between inside and outside is not a line, but a gradient.

The harder you work, the luckier you get.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.