你唯一的限制是你给自己设定的限制。
"The key to good research is not just the method, but the clarity of the question and the quality of the data."
The search for reciprocity laws is a fundamental theme in the history of mathematics.
作家必须成为四种人:疯子、偏执狂、文体家和批评家。
The text is a tissue of quotations drawn from the innumerable centers of culture.
我们要坚持自主研发,掌握核心技术。
Man is good by nature, society corrupts him.