What is more valuable, an art poster that Wal-mart ordered fifty thousand copies of, or a hand-signed, one of a kind oil canvas?

想想哪个更值钱：是一份沃尔玛里卖的50000份艺术海报中的一份呢，还是一位油画家亲手签名的油画？

youdao

Now he glides between the boards of Facebook, Wal-Mart and the San Francisco Museum of Modern Art, with a stopover at the Academy Awards.

FORBES: Changing the World, One VC at a Time