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多樣性推動創新；它是創造性思維的燃料。

The joy of mathematics comes from the moments of clarity when complex things become simple.

I predict future happiness for Americans if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.

"To live is to be in constant dialogue with death."

礦業的未來在于科技與可持續性。