"The most important thing is to stay customer-obsessed."

成功不仅仅是利润，而是建立可持续的东西。

阈限性是两个阶段之间的过渡状态，个体不再处于前一个状态，但尚未进入下一个状态。

出自北齐·颜之推《颜氏家训·省事》。很多的事情一起做，可能做好的却很少，还不如专心致志的做一件事情。

The future of economics lies in bridging the gap between theory and practice.

Let me be very clear: We at Apple reject the idea that the benefits of technology are limited to the privileged few.