如果你做了一次,人们会称之为意外。如果你做了两次,他们会称之为巧合。但如果你做了三次,你就证明了一个自然法则。
The most important property of a program is whether it accomplishes the intention of its user.
The beauty of physics lies in its ability to explain the complex with the simple.
The key to success in research is to focus on fundamental problems that have long-term impact.