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The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.
Technology can change the world, but values determine the direction of change.
The best investment we can make is in the health of future generations.
最终,一个理论的价值不在于它的复杂性,而在于它解释和预测的能力。