我不是感覺，我是思想。
If we men married the women we deserved, we should have a very bad time of it.
在科學(xué)的道路上，沒有平坦的大道可走，只有不畏勞苦沿著陡峭山路攀登的人，才有希望達(dá)到光輝的頂點(diǎn)。
Innovation isn't about reinventing the wheel; it's about making the wheel better, stronger, and more efficient.
Man is free at the moment he wishes to be.