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The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.

當農民興旺時，社區就會興旺。我們的重點應該始終放在為種植我們糧食的人創造價值上。

"I think people are very interested in the idea of the family, and the idea of the family as a kind of battleground."

最好的設計是那些能解決問題而不會帶來新問題的設計。

人類心智在出生時并非一張白紙。

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.

A good learning algorithm should be able to handle noise and uncertainty in the data effectively.