Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.
法律是权力的政治。
选择朋友要慢,改换朋友要更慢。
I'm interested in the in-between, the interrelationship between things.
低头不是认输,是要看清自己的路。仰头不是骄傲,是看见自己的天空。
It is best to act with confidence, no matter how little right you have to it.