技术只有服务于客户才有价值，华为云始终以客户需求为导向。

The real is not only what can be reproduced, but that which is always already reproduced. That is the hyperreal.

Every challenge is an opportunity to grow stronger.

幸福是短暂的。它不会停留。上帝在击打它的风帆。

The Langlands program is a challenge to the limits of human understanding.