The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.

The past is never dead. It's not even past.

跨行业合作是解决脱碳复杂挑战的关键。

We are all of us made by what we have done, and what has been done to us.

"The only thing that separates us from the animals is our ability to accessorize."

I always say, decisions I make, I live with them. There’s always ways you can correct them or ways you can do them better. At the end of the day, I live with them.

Paper can be permanent if you respect its characteristics and design accordingly.