纯数学和应用数学之间的相互作用是真正创新发生的地方。
If you want to be successful, you have to be willing to make sacrifices.
The unread story is not a story; it is little black marks on wood pulp. The reader, reading it, makes it live: a live thing, a story.
The best fertilizer is the farmer's shadow in the field.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.