The greatest mathematicians, as Archimedes, Newton, and Gauss, always united theory and applications in equal measure.

The greatest mathematicians, as Archimedes, Newton, and Gauss, always united theory and applications in equal measure.

最伟大的数学家，如阿基米德、牛顿和高斯，总是平等地统一理论和应用。

-- Felix Klein 菲利克斯·克莱恩