态度上的弱点会变成性格上的弱点。

在数学中，最简单的问题往往导致最深刻的发现。

材料选择艺术家，正如艺术家选择材料。

It is indeed an opinion strangely prevailing amongst men， that houses， mountains， rivers， and in a word all sensible objects， have an existence， natural or real， distinct from their being perceived by the understanding.

最伟大的艺术存在于生活中最简单的时刻。