We're not a punk band, we're not a pop band, we're U2.

The most damaging phrase in the language is: 'We've always done it this way.'

最好的皮革来自于对动物和环境的尊重。

我们都知道，儿童发展的时期是一生最重要的时期。道德的营养不良和精神的中毒对人的心灵的危害正如身体的营养不良对于身体健康的危害一样。所以，儿童教育是人类展重要的一个问题。

There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

We're at the beginning of a new era where AI can help solve some of the world's most challenging problems.

If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.

最可持续的森林是当地社区既有利益又有发言权的森林。