你必须不断思考你能做些什么来让世界变得更美好。
You have to keep thinking about what you can do to make the world a better place.
Psychological truth is what stands the test of life.
The only way that I know how to express myself is through music.
对感受者而言，生活是悲剧；对思考者而言，生活是喜剧。
Don't wait for the perfect moment, take the moment and make it perfect.
And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'
可持续发展需要在短期利润和长期价值创造之间取得平衡。