教育者的心必须是一团活生生的火焰，能够点燃年轻人灵魂的火焰。
The heart of the educator must be a living flame, a fire that can ignite the souls of the young.
抖音的成功证明了算法推荐和人工运营可以完美结合。
如果货币政策不以时间一致的方式进行，可能会产生不稳定。
To write is to explore the unknown within ourselves.
The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
The best time to plant a tree was 25 years ago. The second best time is today.