说明演示实验和计算机模拟实验在物理教学中的重要性，并讨论如何加强物理实验教学。

This essay illustrates the importance of demonstrating experiment and imitating experiment in physics and discusses how to strengthen the laboratory session of general physics.

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在本系列中，我将通过几个场景说明这一观点，演示场景包含的功能，并提出可以支持这些场景的架构。

I explore this view in this series by taking a few scenarios, demonstrating the functions they imply, and postulating a possible architecture that can support the scenario.

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此外，您应该添加一些注释来说明在演示模板或JSP组件内部所做的更改。

Additionally, you should add a comment that reminds you of the change that you made, for example, inside the Presentation template or the JSP component.

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So I realize that this was among a more childish demonstrations that I could come up with to illustrate this point.

我意识到这个一个很幼稚的演示,我可以举例来说明这一点。

哈佛公开课 - 计算机科学课程节选

And what I want to do now is illustrate a case study of what I mean by nature constrained and why it is so important for happiness, for wellbeing, for long-term success to have the constrained view of human nature when it comes to our psychology that is.

现在我想演示一个案例研究,说明我所谓的本性受约束的含义,为何它对快乐，幸福，长久的成功如此重要,当论及到我们的心理时,人性受约束观点很重要。

哈佛公开课 - 幸福课课程节选