"You can't go back and change the beginning, but you can start where you are and change the ending."

挑战让生活变得有趣；克服挑战让生活变得有意义。

Computer programming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially because it produces objects of beauty.

复仇是一道需要冷吃的菜。

I don't have any message. I just paint pictures.