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And so we need to have this mix of sort of-thank you da-da-da-da-boom. Anyway, moving right along.
所以我们需要把各种动力,混合在一起，不管怎样，始终往前发展。
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I got the idea from a book... by Dan Brown, "Da Vinci Code".
我是从一本书里得到了灵感，是丹·布朗的《达芬奇密码》。
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Well,maybe what the soul theorist would have to do at this point is accept the--da-ta-da--the no branching rule.
在这一点上也许灵魂理论者必须,也接受无分支规则。
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There's the Diet Code, this is the weight loss secrets of Leonardo Da Vinci, and you probably didn't know this, but see?
还有减肥密码,这是达芬奇的减肥秘诀,你可能并不知道这个,我们来看看
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Living in Florence, the center of the Renaissance at the height of the Renaissance, Machiavelli wished to do for politics what his contemporaries, like Leonardo da Vinci and Michelangelo, had done for art and sculpture.
住在佛罗伦萨，这个文艺复兴时期的核心,且是在文艺复兴的鼎盛时期，马奇亚维利想在政治上,达到像同辈，如达文西和米开朗基罗，于艺术与雕刻方面的成就。
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At the moment we have been assigned four TAs, though looking around we won't need four TAs, but at the moment we have Da-Ihn Yoo, we have Michael Verriman, we have Andrey Ivanov, and we have Brian Reilly.
目前给我们安排了四个助教,虽然我觉得用不了四个,不过我们目前还是有余大有,和迈克尔·韦里曼和安德烈·伊凡诺夫,还有布莱恩·莱利
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But no matter, I spent a year in graduate school doing forensic research and working for the local Middlesex DA's office where I learned how to make a so-called forensic image of a digital camera's media card.
不过没关系，我在研究生院花了一年做法庭研究,并在那儿的Middlesex，DA的办公室工作,在那里,我学会了用数码相机的媒介卡,制作鉴识影像。
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SdT So we have dA is minus S dT minus T dS.
我们得到dA等于负TdS减去。
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Yang-Da says you just have to add up people's preferences and those in the minority do have their preferences weighed.
杨达说，必须总体考虑人们的选择,而其中少数人的选择其实也被衡量过了。
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dA/dT dS/dV So this is negative dS/dV.
是负S，It’s，negative，S。,这个二阶偏导数是负的恒定温度下的。
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p dA/dV, at constant T, must be negative p.
在恒定温度下，dA/dV等于。
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Well, we already know what dA/dT at constant V is.
我们知道恒定体积下的。
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We discovered that the quantity dA, under conditions of constant volume and temperature, dA TS And A is u minus TS.
我们发现在恒定的体积和温度下，亥姆赫兹自由能的变化，小于零，is，less，than，zero。,亥姆赫兹自由能A等于内能u减去。
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What do you say to Yang-Da?
你怎么反驳杨达？
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So d/dT of dA/dV, just like this.
即对dA/dV求对温度T的偏导数。
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The dA/dV is calculated at constant temperature.
就像这样，dA/dV是在恒定温度下的偏导数。
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