挑战不仅在于收集数据，还在于以改善生活的方式理解数据。

"It is impossible to go through life without trust: that is to be imprisoned in the worst cell of all, oneself."

I was born in Africa.I came to California because it’s really where new technologies can be brought to fruition， and I don’t see a viable competitor.

The most important decision you make is to be in a good mood.