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The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.

The language of mathematics is universal, transcending cultural and linguistic barriers.

"Silence can be just as powerful as words in a story."

適度的精神也應該是立法者的精神。

喜劇是讓人笑而不讓人嘔吐的藝術。