Ask yourself what the deepest, most hurt part of you really needs and offer it wholeheartedly.
问一下你自己,是什么才能把你伤得最深,和你自己真正需要的服务和帮助是什么?
That's the science part of economics: looking at what the results really say.
这正是经济学的科学依据所在:观察结果真正反映的现实。
The story has three acts to it: before the White House, during the White House, and then the really powerful part is what happens afterwards.
故事分三段讲述:入白宫之前、在白宫期间、然后是真正有分量的部分:离开白宫之后所发生的一切。
So I have to take out what I think is the really essential part and cover them in the lecture.
所以我得选出我认为真正重要的部分,并在课上介绍这些内容
All right. So that's all I'm going to say today in terms of solving the energy part of the Schrodinger equation, so what we're really going to focus on is the other part of the Schrodinger equation, psi which is solving for psi.
好,今天关于薛定谔方程,能量部分的解,就讲这么多,我们今天真正要关注的,是另一部分,薛定谔方程,也就是解。
That's an important observation, and as we get to the part of the course we talk about computational complexity, you'll see that what we really care about is not how efficient the program is on easy problems but how efficient it is on hard problems.
我们已经学习了这门课程的一部分了,我们要开始认识到,计算的复杂度这个概念,你会学习到我们在乎的并不是,算法在简单问题上的工作效率,而是解决复杂问题的效率。
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