Sustainable practices are not just good for the planet—they're good for business.

The work is never finished until it's in the world.

The study of auctions teaches us about the broader workings of markets.

【释义】富贵不能使我骄奢淫逸，贫贱不能使我改移节操，威武不能使我屈服意志。

"Mathematics is not a spectator sport."

数学的本质在于它的自由。