循环经济不仅仅是关于回收——而是关于重新思考整个系统。
Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
在数学中,提出问题的艺术必须比解决问题更有价值。
The ethical implications of gene editing must be carefully considered as we advance.