One often calms one's grief by recounting it.

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

解析：强调实践的重要性。

实现明天的唯一限制是我们今天的疑虑。

安全不仅仅是一项政策，它是一种从高层开始的文化。

最孤寂难熬的生活，也比与那帮家伙交往要好，要知道那是些只知道背叛和仇恨的恶棍。

写作不仅仅是讲述故事；它是探索人类经验的深度。