There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.

The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.

任务不在于看到别人未曾看到的东西，而在于思考别人未曾思考过的东西，关于那些每个人都看到的事物。

写作就是留下痕迹，留下痕迹，说“我曾在这里”。