我们是共同的历史,共同的书。我们在品味或经验上不是被拥有或一夫一妻的。
实时观察和控制电子运动的能力为理解自然界的基本过程开辟了新领域。
Quality is not a technique, it is a philosophy.
Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.