Every role I take on is a new adventure, a new challenge.

If a doctrine is not unintelligible, it has to be vague; and if neither unintelligible nor vague, it has to be unverifiable.

合成材料的未来在于在分子水平上理解和控制聚合物的结构。

有一天我读了一本书，我的整个生活都改变了。