So many startups seek growth at all cost spending millions acquiring ever more customers to get the flywheels spinning Network effects are real but they also have their limits Uber believe that.

如此多的初创公司不惜一切代价寻求增长，花费数百万美元来获得更多的客户，以使飞轮旋转网络效应是真实的，但它们也有其局限性 Uber 相信这一点。