数学是概念之间关系的科学，与内容无关。

任正非内部讲话稿

I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

I don't think you should ever have to apologize for your excitement. Just because something's cliché doesn't mean it's not awesome.

Digital twin technology will do for quarries what MRI scans did for medicine.

数学是理性的音乐。