Hope is not a feeling; it is a doable thing.

数学家是能在定理之间找到类比的人；更好的数学家是能在证明之间看到类比的人；而最好的数学家是能注意到理论之间类比的人。

Consciousness is not a thing, but a process.

A company's culture is defined by the worst behavior the leader is willing to tolerate.

The web is for everyone and collectively we hold the power to change it.