世界对感受者来说是悲剧，对思考者来说是喜剧。

狮子不会在意绵羊的看法。

I'm not a star. I'm just a girl who writes songs and sings them.

The way we measure economic success must evolve to reflect the realities of people’s lives.

做伟大的事情很困难，但指挥伟大的事情更困难。