The more you live, the more you learn. The more you learn, the more you realize how little you know.
你活得越久,学得越多。学得越多,就越意识到自己知道的多么少。
"Hope is the thing that keeps us moving forward, even when the path is dark."
宇宙的初始条件是一个深刻的谜,膨胀为宇宙为何看起来如此提供了一个可能的解释。
On progress: "If you're competitor-focused, you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering."