The best artworks are questions, not answers.
最好的艺术作品是问题,而不是答案。
好人是那个,无论他以前有多么道德上不值得,都在努力变得更好的人。
Sustainability is not just a responsibility, but also an opportunity for innovation.
No one is altogether to be blamed for the defects of his nature; but he is blameworthy if he takes no pains to correct them.  
The greatest use of life is to spend it for something that will outlast it.