不存在所谓的质量问题。只有人们没有做他们应该做的事情的问题。
There is no such thing as a quality problem. There are only problems of people not doing what they are supposed to do.
We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
你得先学会爬才能走，先学会走才能跑。
The world is a book, and those who do not travel read only one page.
The world is a series of broken dams and floods, and my cartoons are tiny little lifeboats.
在一粒沙中看到一个世界，在一朵野花中看到一个天堂，将无限握在掌心，将永恒握在一小时中。