我不得不悬置知识，以便给信仰腾出位置。

We innovate by starting with the customer and working backwards. That becomes the touchstone for how we invent.

每个数学问题都有一个解决方案；只是需要时间和努力去找到它。

The best way to be happy is to be grateful.

Your most unhappy customers are your greatest source of learning.

在创意努力中，零失败的概念不仅无用，而且适得其反。