I'm not a person who believes in regrets. I believe in living in the moment and making the most of it.
我不是一个相信后悔的人。我相信活在当下并充分利用它。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
DNA的双螺旋结构是所有科学中最美丽和优雅的结构之一。