孔子说：“老好人是败坏道德的人。”
Nothing’s lost forever. In this world, there’s a kind of painful progress. Longing for what we’ve left behind, and dreaming ahead.
The Langlands program is a reflection of the unity of mathematical thought.
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。
真相很少是纯粹的，也从不简单。
生活不是发现自我，而是创造自我。
你能给自己最好的礼物就是自爱。
创作的行为是一种信仰的行为。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.