图书馆里充满了思想——也许是最危险和最强大的武器。
Libraries were full of ideas—perhaps the most dangerous and powerful of all weapons.
The pen is mightier than the sword if the sword is very short, and the pen is very sharp.
孤独一人也没关系，只要能发自内心地爱着一个人，人生就会有救。哪怕不能和他生活在一起。
Mon innocence enfin commence à me peser.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
幸福源自内心的平静。
The best science often comes from unexpected places.