人生には、答えのない問いがたくさんある。
格式塔理论的基本“公式”可以这样表达:存在整体,其行为不是由其个别元素决定的,而是部分过程本身由整体的内在性质决定。
Good science requires both creativity and discipline.
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.