I find I'm so excited. I can barely sit still or think about it. I think only those who have a long way to go on a journey to regain their freedom will feel the excitement of the upcoming mystery. I hope to cross the border and shake hands with my friends. I hope the Pacific is as blue as a dream. I hope。
在量子材料的领域中，拓扑的概念提供了一个强大的透镜，通过它我们可以理解和预测新的物质相。
我一直是个非常独立的人，现在依然是。
Old age is not interesting until one gets there.