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一八一四年,俄、奥、普联军兵临巴黎城下,理工学校学生要求参战。后来,这句名言被刻在巴黎理工学校梯型大教室的天花板正中心,一直激励着该校师生奋发好学。
The greatest threat to our planet is the belief that someone else will save it.
He who loves God cannot endeavor that God should love him in return.
Theorems are the milestones of mathematics.