化学的进步以新元素的发现及其性质的测定为标志。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

短期利润绝不能凌驾于地球的长期健康之上。

"When you're fighting for a championship, every point counts."

我对我们如何展示自己和我们真实身份之间的差距感兴趣。