穷人的真正悲剧是他们除了自我否定外什么都负担不起。
"The wise man learns more from his enemies than the fool from his friends."
I’m not gonna say I’m perfect, but I’m trying my best.
算法中随机化的力量证明了计算世界的不可预测性和丰富性。
Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.