数学是逻辑思想的诗歌。
Liberty means responsibility. That is why most men dread it.
社会戏剧是在冲突情境中产生的和谐或不和谐过程的单位。
It's not about how much you have, but how much you enjoy what you have.
You are never too old to set another goal or to dream a new dream.
算法不应该决定内容的价值，人的判断才是核心。
我唯一知道的是我一无所知。