学习数学的最好方法就是做数学。
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.
The writer’s duty is to tell the terrible truth, and it is the reader’s duty to learn from it.
The best way to find the truth is to follow the evidence wherever it leads.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.
"The best way to predict the future is to create it."
The key to making a great film is to have a clear vision and to stick to it.