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普通创业者往往低估两件事：运营难度与现金流压力。租赁生意不是躺着收租，而是持续的履约管理。运输、调试、陪同、维修、保险，每一个环节都意味着成本。
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In just one year, the Trump administration’s highly visible crusade against immigration has brought new entries into the U.S. to a grinding halt. The demographic consequences are already starting to show up in economic data, and could soon worsen the increasingly dire state of the nation’s $38.8 trillion (and growing) national debt.