The whole problem with the world is that fools and fanatics are always so certain of themselves， and wiser people so full of doubts.

我画的是被反射的光，而不是被接收的光。

Maintaining curiosity is the source of innovation.

Persistence in research often pays off when you least expect it.

We are here to add what we can you to life，not to get what we can from it.

任何有所作为的人都一定会受到批评、诽谤和误解。这是伟大的代价的一部分，每个伟人都明白这一点。

创新不仅仅是创造新产品；它是关于重新构想我们如何为客户提供价值。