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To be a good mathematician, you need to have both intuition and rigor.

The worse a situation becomes, the less it takes to turn it around, the bigger the upside.

I don't compete with anyone but myself.

The principles of conditioning apply equally to all species.

學(xué)習(xí)是企業(yè)的進(jìn)步，沒有學(xué)習(xí)就沒有成長。