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The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

"A key insight in computational learning theory is that the complexity of a learning problem is determined by the complexity of the hypothesis space and the amount of data available."

Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.

政治和文學都是改變現實的嘗試，只是方式不同。

人人都稱贊的書，恰恰是沒人讀的書。