The core of social products is to connect people, not simply transmit information.

Teachers are the most important role models in schools, the most instructive examples, and the most vivid examples for students.

对非经典逻辑的研究不仅是一种技术练习，更是对替代性理性框架的深刻探索。

Architecture starts when you carefully put two bricks together. There it begins.

在计算机中，自然语言是不自然的。

子贡问：“孔文子凭什么获得‘文’的称号？”孔子说：“灵敏又好学，向比自己学问差的人请教时，不觉得没面子，所以称为‘文’。”