are better made to be unconscious

最好是无意识的
because if a person doesn't know

因为如果个体察觉不到
they have them

他们所拥有的动机和目标的话
they will not give them away.

这些动机和目标也就不会被他人识破
And this is something I think we should return to later on

这个我们先放在这里等到我们探讨
when we talk about social interaction and social relationships.

社会交往与社会关系的时候再回头来看
One other thing on Freud--

弗洛依德的另一个故事--
just a story of the falsification of Freud.

其实是个恶搞他的故事
I was taking my younger child home from a play date on Sunday

周日我带我的小儿子去玩回家的路上
and he asked me out of the blue,

他突然问我
"Why can't you marry your mother or your father?"

"你为什么不能和你的父母结婚?"
Now, that's actually a difficult question to ask-- to answer for a child,

向一个孩子解释这个问题其实挺困难的