有些道理。我的经验是一心不能二用。教教书没问题，要做科研，必须啥都不想才可以出东西。

来源: QinHwang 于 2023-11-26 17:49:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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