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可持續(xù)性不是附加品，而是一種思維方式。

心理學(xué)唯一有效的數(shù)據(jù)是可觀察的行為。

Here's where it makes the most sense. You need it so you don't forget. Forget that there are palace in the world that aren't made out of stone That there's a---there's a---there's something inside that's yours, that they can't touch.

The difference between the impossible and the possible lies in a person’s determination.