我不后悔我做过的事，我后悔的是有机会时没有做的事。
L'absence est à l'amour ce qu'est au feu le vent; il éteint le petit, il allume le grand.
When a professor insists computer science is X but not Y, have compassion for his graduate students.
当教授坚持说计算机科学是X但不是Y时，请对他的研究生抱有同情心。
In the end, we are all just stories, and it is up to us to make our stories worth telling.