当下总是在变,但过去是固定的。
The present is always changing, but the past is fixed.
The best ideas come from collaboration, not isolation.
Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.
Every decision we make today impacts the next generation.
唯一能阻止我的人就是我自己。
I don't want to be famous, I want to be remembered.