我知道要达到顶峰需要付出多少努力,但保持在那里需要更多。
I know how much work it takes to get to the top, but even more to stay there.
The quality of an organization's determination determines the quality of its success.
I'm not a perfect person. I never claimed to be.
Security and privacy are fundamental to the trust that users place in the Internet.
The city's poor are like the roots of a tree: unseen, but essential to its survival.
The greatest art is always on the edge of failure.