危机是一件不能浪费的事情。

希望迟迟不来，苦煞了等待的人。

Writing is a way of making sense of the world, and of making sense of ourselves.

The greatest significance of cloud computing is that it lowers the threshold of innovation.

不必匆忙。不必光芒四射。不必成为别人，只需做自己。

Zero-knowledge proofs are a way to prove that you know something without revealing what it is.