How on Earth can you attempt system change at that scale?

你们到底如何在这样的规模上开展系统变革的？

So yes, we do need system change, but we also need individual behavior change.

是的，我们确实需要改变系统，但我们也需要改变个人行为。

But then, the school system changed it on us and they was like, kindergarteners 9-4, virtually, on the computer.

但是后来，学校系统改变了我们，他们就像9到4岁的幼儿园小朋友一样，在电脑上玩游戏。

Now, I know that some of you may think that individual actions may seem trivial without large-scale system change.

我知道也许有些人认为若不进行大规模的系统改造，个别行动微不足道。

Air conditioning and refrigeration systems changed the world.

空调和制冷系统改变了世界。

And yet, it is also about showing how systems change works in practice and making sure it happens everywhere else.

并且，它还涉及展示系统变革的实际运作方式，以及确保变革的全球性。

I circumvented the system. And then the system changed.

我绕过了系统。然后系统改变了。

There hasn't been enough research on how immune systems change with age to pinpoint exactly what might be at play.

目前还没有足够的研究表明免疫系统随年龄增长而变化的规律，也就无法准确找出个中原因。

But then, one day, after generations of slow progress, the system changed.

但有一天，经过几代人的缓慢进展，系统发生了变化。

Grammar and the sound system changed a good deal.

语法和音响系统发生了很大的变化。

I found the manual to the alarm system, changed the password.

我找到了警报系统的手册 改了密码。

I’m talking about community, and I’m talking about systems change at the same time.

我在谈论社区，同时我在谈论系统变化。

And systems change will sometimes failjust because two folks cannot get along with each other.

系统更改有时会失败，因为两个人无法相处。

I'm talking about community, and I'm talking about systems change at the same time.

我说的是社区，同时我说的是系统变化。

And when we demand for system change, we mean that the system actually has to change.

当我们要求系统改变时，我们的意思是系统实际上必须改变。

But usually, there will be some heat transfer, because that’s how the temperature of a system changes.

但通常会有一些热传递， 因为这就是系统温度变化的方式。

But usually, there will be some heat transfer, because that's how the temperature of a system changes.

但通常会有热传递，因为 任何系统的温度都会以这种方式发生变化。

And I say that with a huge shout-out to the folks that work in government and on systems change.

我这么说是为了向在政府和系统变革中工作的人们大声疾呼。

His solution was the wave equation, a fundamental cornerstone of quantum mechanics that describes how the quantum state of a physical system changes over time.

他的解决方案是波动方程，这是量子力学的基本基石，描述了物理系统的量子态如何随时间变化。

Micaela Martinez, an infectious disease ecologist at Columbia University, is exploring another possibility: What if our immune system changes with the seasons?

哥伦比亚大学传染病生态学家 Micaela Martinez 正在探索另一种可能性：如果我们的免疫系统随季节变化会怎样？