能源安全就是国家安全。
一个伟大的剪辑师知道何时该克制,何时该推进。
对高分子的研究不仅仅是化学的一个分支;它是化学科学的一个新维度。
When one is in love, one always begins by deceiving one's self, and one always ends by deceiving others. That is what would calls a romance.
I'm not here to be perfect, I'm here to be honest.