Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
我没有信仰原则,如果你没注意到的话。
Never to suffer would never to have been blessed.
Opportunities don’t happen; you create them.
The concept of topological protection in electronic systems is a profound insight that bridges abstract mathematics and practical physics.
握紧拳头,他们就无法把你钉在十字架上。