在科学上没有平坦的大道可走。只有那些在崎岖不平的道路上，不畏艰辛、努力攀登的人，才有希望到达光辉的顶点。
There is no royal road to science, only those who do not dread the fatiguing climb of its steep path have a chance of gaining its luminous summits.
翻译工作室心译
