The concept of reducibility is central to understanding the relationships between different computational problems.

艺术家的角色是从混乱中创造秩序，从困惑中带来清晰。

"The greatest magic is not in the spells we cast, but in the lives we touch."

Oh, to be in England now that April's there.

"We are all connected, and our actions have consequences that ripple through the lives of others."

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.