下定决心果断行动,并承担后果;犹豫永远无法成就任何好事。
追求数学真理是一项既个人又普遍的努力。
Reality is not only stranger than we suppose, but stranger than we can suppose.
成为不朽者最难的部分是看着所有你爱的人死去。
Generations to come will scarcely believe that such a one as this walked the earth in flesh and blood.