Invert, always invert: Turn a situation or problem upside down. Look at it backward.

程序最重要的属性是它是否实现了用户的意图。

"To write is to bear witness."

The city is not just a place, it's a living organism with its own memory.

教育就是激发生命，充实生命，协助孩子们用自己的力量生存下去，并帮助他们发展这种精神。