We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
宁要知识不要财富,因为一个是短暂的,另一个是永恒的。
生活的全部秘诀在于对一件事深感兴趣,对一千件事都感兴趣。
在观察的领域里,机遇只青睐有准备的头脑。