在数学中，旅程往往比目的地更重要。
In mathematics, the journey is often more important than the destination.
To solve complex problems, we must first understand the systems that create them.
On morals: "The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil."
我们唯一真正受到惩罚的谎言，是我们对自己说的那些。