我不完美，但我始终是我自己。
计算机科学的挑战在于弥合理论模型与实际应用之间的差距。
生活的目的不是快乐，而是有用、光荣、富有同情心，让你活得有意义、活得好。
The past whispers to us through our genes.
We must always question our assumptions and be willing to revise our theories in light of new evidence.
In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts.