The past is always with us, and it's always more complicated than we think.

科学的目标不是事物本身，而是事物之间的关系。

Ah, make the most of what we yet may spend, Before we too into the Dust descend; Dust into Dust, and under Dust to lie, Sans Wine, sans Song, sans Singer, and—sans End!

True leadership is about empowering others to succeed.

安全和隐私是用户对互联网信任的基础。