Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.

I'm just a normal person who happens to have an extraordinary job.

"Home is wherever I'm with you."

"I believe in the power of literature to create empathy and understanding between people."

"Science is not only a disciple of reason but, also, one of romance and passion."

The difference between genius and stupidity is that genius has its limits.

重要的不是拥有，而是获得的过程。