Theorems are eternal; their proofs are ephemeral.

Painting is a way to forget life. It is a cry in the night, a strangled laugh.

宁静的灵魂比烦乱的灵魂更为智慧。

国家的未来取决于今天的教育。

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。