True friends are not those who have endless topics to talk about, but those who can stay together without feeling awkward even if they don't speak.

格雷厄姆-多德都市的超级投资者们－巴菲特1984哥伦比亚大学的演讲

最终，重要的不是你生命中的岁月，而是岁月中的生命。

虚无是道的本体，因缘是道的作用。