有一种鸟儿是永远也关不住的，因为它们的每片羽毛都闪烁着自由的光辉。

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

The highest form of ignorance is when you reject something you don't know anything about.

解析：念念流动即是道，而不是一念不生。不拒迎，念即流动。