The process of making a film is as important as the final product.
制作电影的过程和最终产品一样重要。
拓扑绝缘体的美在于它们的鲁棒性;它们的表面态受到对称性和拓扑的保护,使它们对某些类型的无序免疫。
I believe in positive thinking and visualization.