If something fails where you thought it would fail, that is not a failure.
每一句话都有其重量,每一个词都有其意义。
The best science is done with both the head and the heart.
数学证明的美在于它的简洁性和必然性。
科学与艺术并非对立。(摩尔斯同时是画家和发明家)