催化中的挑战不仅是让反应更快，而是让它们更智能。

The Fed put out the fire, but the house still needs rebuilding.

"The essence of mathematics lies in its freedom."

He might be...a bit on the slow side, but my boy Forrest is going to get the same opportunities as everyone else. He's not going to some special school to learn how to retread tires. We're talking about five little points here. There must be something can be done.