Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.
有时我们为某些事感到悲伤，却不愿告诉别人。我们想保守这个秘密。或者有时我们感到悲伤，却真的不知道为什么悲伤，于是我们说我们不悲伤，但实际上我们是悲伤的。
Architecture is the thoughtful making of space.
The Langlands program is a bridge between the discrete and the continuous.
如果我们知道我们在做什么，那么这就不叫科学研究了；不是吗？
Mathematics is not just about numbers—it's about patterns, structures, and relationships.