人类最深层的需求是克服分离感，走出孤独的牢笼。

移民可以对创新和生产力产生积极影响。

A Jewish man with parents alive is a fifteen-year-old boy, and will remain a fifteen-year-old boy until they die!

I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

The key to success is to keep trying, even when things don't work out the first time.

"The security of quantum communication comes from the laws of physics, not from computational complexity."