The only way to know if something is art is to see if it changes the way you think.

解析：保持纯洁朴实的本性，减少私欲杂念，抛弃圣智礼法的浮文，才能免于忧患。

"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."

这个理存在于宇宙间，本来就不因为人的明白不明白、实行不实行而有所增减。