回忆这东西若是有气味的话，那就是樟脑的香，甜而稳妥，像记得分明的快乐，甜而怅惘，像忘却了的忧愁。
If memories had a smell, it would be the fragrance of camphor, sweet and secure, like clearly remembered happiness, sweet and melancholy, like forgotten sorrow.
The sea is a mirror that reflects the soul of those who gaze upon it.
数学家的模式，就像画家或诗人的模式一样，必须是美丽的。
Curiosity drives science, but ethics must guide it.
The difference between good and great is the extra effort.