We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
I'm the reason your daughter's so obsessed.
在量子力学中,轨迹的概念失去了意义。
Why was I born with such contemporaries
我不是圣人,我只是一个努力的罪人。
If you’re not failing occasionally, you’re not pushing the boundaries enough.