Now we're also in the era, today, of quantified self.

现在我们处在量化自我的时代。

The quantified self, really, is what it's about.

量化的自我，真的，就是它的意义所在。

But today's " quantified self" movement, which imbues data spilling from personal gizmos with predictive power, may also be over-promising.

但是今天的“量化自我”运动，将个人小玩意儿中溢出的数据赋予了预测能力，也可能过于乐观。