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The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

文學是一種謊言，但它總是引導我們走向真相。

The role of the artist is to ask questions, not to answer them.

The artist must be a shadow of the eternal.

The process of discovery in mathematics is often more important than the result itself.

要讀得好，必須成為一個發明家。既有創造性的閱讀，也有創造性的寫作。