原文视听

It can be very specific or much more...
可以专注于一个主题也可以更笼统
Or the benefit, psychological benefit of Arabic exercise. So it can be very specific or very general.
比如有氧锻炼的心理益处，即可以专注于一个主题也可以很概括
Up to you. Whatever you think would be more interesting to you.
由你们决定，只要你觉得更感兴趣
And what often happens when we found this is that once you get into the literature, you are going through info, you'll read a lot of studies there.
我们经常会发现，当你们着手准备讲座，查资料，阅读很多研究时
That's when you understand, "OK, I have so much material on just this specific point I am going to focus here."
那时你们才会明白，仅就这个问题，我就有很多资料，我准备专注这里
Or I really want an overview of this whole topic.
或者我很想概述整个主题
And then in later presentations, or I'll create a whole class just based on this topic later on.
然后在后面的报告中，或者我会在以后专注这个主题编一堂课
Or website. There are actually many students who created websites based on their projects.
或者网站，很多学生根据他们的报告开设了网站
There was another hand up there. Or were you just saying hi? Hi. Yes. They can't hear you.
那里还有人举手，或者你只想问候一下？是的，他们听不到你说的话

For extention students all over the world, you are going to pick two or three people anywhere,
世界各地的进修学院的学生，你们可以在任何地方选两三个人
family, friends, whoever it is but people who will be "beautiful enemies" to you, who will give you real feedback. Because they care about you.
家人，朋友，任何人都可以，但要是你的"美丽敌人"，他们会给你真实的意见，因为他们关心你
Good. Alright. No one else? Alright, if you have further questions, ask your TF or ask me. Bless you.
好了，还有吗？好的，还有问题的，可以问你们的助教或问我。祝你身体健康
Change. In many ways, we've been talking about change the whole class.
改变，可以说，整门课都在讲改变
This class is about change, as I said on the first class, I wouldn't be teaching it if I didn't think people could change.
这门课就是关于"改变"，我在第一堂课就说，如果我认为人不能改变，我就不会上这门课
And when I talk change, I am talking about different levels.
我说到改变时，我说的是不同的层次
Whether the change in terms of introducing a habit: I want to start exercising for three times a week.
可以是培养一个习惯：我想每周锻炼三次
Why? Because as you'll see from a few weeks from now, exercising three times a week has the same effect as some of our most powerful psychiatric drugs.
为什么？因为几周后，你们会看到，每周锻炼三次的效果和很多有效的心理药物相同

课程简介和演讲视频

课程简介：

我们来到这个世上，到底追求什么才是最重要的？他坚定地认为：幸福感是衡量人生的唯一标准，是所有目标的最终目标。塔尔博士在哈佛学生中享有很高的声誉，受到学生们的爱戴与敬仰，被誉为"最受欢迎讲师"和"人生导师"。