The African artist is not a representative but an individual voice.
I'm not a fan of books. I would never want a book's autograph. I'm a proud non-reader of books.
可持续性不是选择,而是我们对下一代的责任。
实验室笔记本是科学家最诚实的伙伴。
最好的电影是那些你看完后久久不能忘怀的电影。