The most beautiful thing in mathematics is the simplicity of the ideas behind the complexity.
技巧不是属于我们自身的东西,所谓的优劣智愚不过是教育的产物,但是人的精神境界却有优劣区别。
我在土地上长大,我知道饥饿是什么。
The writer's duty is to write with rigor, with honesty, and to never accept compromises.
我还没有见过喜爱德行像喜爱美色那样的人。