天的核心是“生生不息”，默默造就万物却没有穷尽；地的核心是“公平有序”，均匀滋养万物却不会混乱。

Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

允许进入的刺激并不是通过简单的一对一开关与输出反应相连的。