格式塔理论的基本“公式”可以这样表达：存在整体，其行为不是由其个别元素决定的，而是部分过程本身由整体的内在性质决定。

I'm a failed poet. Maybe every novelist wants to write poetry first, finds he can't and then tries the short story which is the most demanding form after poetry. And failing at that, only then does he turn to the novel.

数学不是一项观赏性运动。你必须参与其中。

空间不是空的；它充满了可能的互动。

To write is to descend into the abyss of oneself.

困苦受辱不值得忧虑，而自取困辱才值得忧虑。荣耀利益不是真正的快乐，忘掉荣耀利益才是真正的快乐。