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寻找互反律是数学史上的一个基本主题。
The search for reciprocity laws is a fundamental theme in the history of mathematics.
长期思考,但在时机成熟时果断行动。
There are no shortcuts in technology, only down-to-earth efforts.
数学不是沿着一条清理得很好的高速公路小心行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
The real challenge is not just building climate models, but interpreting what they tell us.