效率是以正确的方式做事，而效能则是做正确的事。

The speech we hear is an indication of that which we don't hear.

Knowledge is represented in distributed patterns of activation across networks of neurons.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

时间不会治愈伤口，而是让它们变得可以忍受。