浪费是一种设计缺陷，而我们的工作就是修复它。

每一个挑战都是学习和成长的机会。

And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;

我不是为了名声而比赛，我是因为热爱这项运动。