The act of writing requires a constant plunging back into the shadow of the past where time hovers ghostlike.
道之外没有其他事物，事物之外也没有道。
"Writing is a form of therapy; sometimes I wonder how all those who do not write, compose, or paint can manage to escape the madness, melancholia, the panic and fear which is inherent in a human situation."
数学发现的过程不是关于到达目的地，而是关于旅程本身。