云存储领域竞争太激烈，存储空间日趋免费，需要考虑哪些增值服务用户会舍得掏钱的 -- 比如 Box 提供额外的安全需求，这是企业愿意掏钱的地方。
有人离开金融圈投奔科技圈，也有人离开大公司投奔小公司。这个回答适用于非Google、非Quora 的很多案例。
It's easy to admire Google, the company, as a whole — they're really the only ones proactively inventing the future — but as an individual working there, there's too much disconnect between your day-to-day and that broader mission, and sometimes the org just gets in the way of itself.