In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.
天地和圣人对待万物和百姓都是平等的,没有偏私。
The best stories are those that leave us with more questions than answers.
我不喜欢解释我的作品。如果能用语言表达,我就不需要画了。