Economics is ultimately about improving human welfare.

The challenge is to make the invisible visible.

You can’t let success get to your head and failure to your heart.

"Biography is the closest we come to time travel."

The past is a shadow that follows us, but it is our choice whether to let it define us or to step into the light.

是布兰妮，宝贝！

创新区分了领导者和追随者。