"The success of machine learning depends on the ability to balance the trade-off between bias and variance in the models we build."

我生来就会犯错，而不是假装完美。

The key to successful investing is to have a long-term perspective and a disciplined approach.

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."

数学家的工作永无止境；总有新的问题要问，新的谜题要解。