To study ancient DNA is to converse with the dead.

Challenges are opportunities to demonstrate what our industry is capable of.

It’s not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

The hardest part of designing a system is deciding what to build.

我不想仅仅因为我的正手或反手而被记住。我想因为我的体育精神而被记住。