My dad was my best friend and greatest role model. He was an amazing dad, coach, mentor, soldier, husband and friend.

道法自然，顺应自然即是遵循道。

Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.

To understand mathematics is to speak the language of the universe.

人工智能的未来取决于我们创造能够适应新信息而无需显式编程的系统的能力。