孔子说：“颜回真贤德！一篮饭，一瓢水，在陋巷，人人都愁闷，他却乐在其中。颜回真贤德！

Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.

Believe in yourself, even when no one else does.

Beliefs have the power to create and the power to destroy.

If you're not failing occasionally, you're not pushing hard enough.

"I play each point like my life depends on it."

机械和节省劳力的装置只有在降低制造成本时才具有价值。

What I think I've been talking about really is success and failure. And one of the interesting things about success is that we think we know what it means. If I said that there's somebody behind the screen who's very successful, certain ideas would immediately come to mind. You'd think that person might have made a lot of money, achieved renown in some field. My own theory of success -- I'm somebody who's very interested in success, I really want to be successful, always thinking, how can I be more successful? But as I get older, I'm also very nuanced about what that word "success" might mean.