你必须有深渊的眼睛，才能凝视深渊。
You must have the eyes of an abyss to gaze into the abyss.
I love to challenge myself and push myself beyond my limits.
The goal of behavior is always the reduction of some drive or need.
无人机不是玩具，而是改变行业的工具。
I approach each project with a clean slate, trying to reinvent what architecture can be.
Over time, our emerging high-usage products will likely generate significant new revenue streams for Google as well as for our partners, just as search does today.
群众是残忍的，但个人是善良的。