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The beauty of instrumental variables is that they allow us to see the world in a new light.
"The past is always present in our lives, shaping our future."
如果我知道我会在哪里死去,那我一辈子都不会去那里。
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
全球化时代,我们要有国际视野,也要立足本土优势。
Don‘t bother fighting the old; just build the new.
Deposit insurance changes the behavior of both banks and depositors.