最困难的部分是放手，而不是参与。

When checking references for a job applicant， employers may be reluctant or prohibited from saying anything negative， so leave or send a message that says， “Get back to me if you highly recommend this applicant as super great.” If they don’t reply take that as a negative.

当你相信自己时，你可以做任何事情。

The key to advancing computer science is collaboration across disciplines.

Truth may be suppressed, but never destroyed.

The landscape of string theory is vast and complex, with perhaps 10^500 different possible universes.

The only way to do great work is to love what you do.