What is love except another name for the use of positive reinforcement? Or vice versa.

I'm not afraid to be vulnerable.

we can go back to the cave if you like.

True strength is not in the muscles, but in the heart.

小说和现实的区别？小说必须讲得通。

在生活中，我们必须在无聊和痛苦之间做出选择

邪恶胜利的唯一必要条件是好人的无所作为。