没有人值得你流泪，值得让你这么做的人不会让你哭泣。

Mathematics is the science of patterns, and nature exploits every possible pattern.

Innovation is the soul of enterprise development, without innovation there is no future.

If we want clean air and water, we must start by protecting our forests.

制造业的未来在于自动化和人类智慧的平衡。