世界没有为丑陋数学准备长久的地盘。
There is no permanent place in the world for ugly mathematics.
有了适当的数学准备，用普遍理论就可以展开整个题目，列出假设。
With suitable mathematical preparation, a general theory can lay out the entire subject and list the assumptions.
艾琳于1914年10月进入索邦大学，准备攻读数学和物理学学位。
Irene entered Sorbonne University in October 1914 to prepare for her degree in mathematics and physics.
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