Certainty of evidence does not lead to certainty of belief.

Success is not final, failure is not fatal: It is the courage to continue that counts.

In times of market volatility, discipline and long-term vision separate the winners from the losers.

成功不在于终点，而在于旅程。

When [competitors are] in the shower in the morning, they're thinking about how they're going to get ahead of one of their top competitors. Here in the shower, we're thinking about how we are going to invent something on behalf of a customer.

中国的崛起代表了自冷战结束以来对自由国际秩序的最重大挑战。