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The past is a foreign country; they do things differently there.

The severity of Russian laws is alleviated by the fact that it is not obligatory to execute them.

——〈民權主義第五講〉，1924年4月20日

科學中的合作架起了已知與可發現之間的橋梁。

The poem is a way of living in the world, not just observing it.

寫作的樂趣在于發現未知。