Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.

Every scientific advancement forces us to confront new ethical questions.

Data is the new oil, but only if you refine it.

阅读的行为是对时间和空间限制的反叛。

最好的尚未到来。

释义：囚犯梦见被赦免出狱，口渴的人梦见喝到了水。