我相信教育改变世界的力量。

性格不是你与生俱来且无法改变的东西，比如你的指纹。它是你并非与生俱来且必须负责塑造的东西。

新材料的发现是偶然与准备的相遇。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

Innovation requires both courage and patience.