人心难测，表面友善的人，内心未必真诚。  

"The progress in AI is not just about algorithms and data, but also about understanding the nature of intelligence itself."

The world is changing very fast. Big will not beat small anymore. It will be the fast beating the slow.

Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.

作家的角色是见证，讲述需要被讲述的故事，为无声者发声。