心理学家必须避免一切目的论的解释。
The psychologist must avoid all teleological interpretations.
The process of making art is as important as the final result.
译文:如何能得到千万间宽敞高大的房子,普遍地庇覆天下间贫寒的读书人,让他们开颜欢笑,房子在风雨中也不为所动,安稳得像是山一样?