良心和怯懦其实是一回事。
Conscience and cowardice are really the same things.
做数学就是探索一个无限的思想景观。
儿童有一种特殊的敏感性,促使他认识周围的一切。
Every species has its own unique value and survival significance.
AI is not just about technology; it's about solving real-world problems.