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Every problem in mathematics is an opportunity to learn something new.

質量比數量更重要。一個全壘打比兩個二壘安打好得多。

I said, 'I will build you this incredible, gorgeous, gleaming hotel. I will put people to work in the construction trades and save hotel jobs and the Grand Central area will come around.' So the city made the deal.

The road of excess leads to the palace of wisdom.

The easiest way to solve a problem is to deny it exists.