There is no such thing as a quality problem.
数学的美在于它能够用一种既精确又普遍的语言来描述宇宙。
花开时不能一同欣赏,花落时也无法一同悲伤。
"I think the best writing comes from a place of truth, even if it's painful."
一个人最危险的敌人是他自己的口舌。