You have to believe in yourself, even when no one else does.

我已经不再年轻，不再无所不知。

Money and success don't change people, they merely amplify what is already there.

我建议年轻艺术家尽己所能地画，只要还能画就不要害怕画得糟糕。

最成功的企业是那些把客户放在首位的企业。