You don't have to like it, but you have to accept that it's art.
What is real is what is effective.
社会大脑假说认为,我们的智力进化是为了管理复杂的社会生活。
断奶在幼儿生命中是个重要的转折点,我们不该让孩子继续吸吮而不咀嚼食物。