Let me introduce a couple of technical terms: extrinsic value and intrinsic value.

外在价值和内在价值。

I originally took this job because it gave me the extrinsic pleasure of money.

起初做份工作是因为钱所带来的外源性快乐。

And you have to rely on other extrinsic rewards to get you up and going again.

你需要依靠外界其他的奖赏，来驱动你继续前进。

I'd like to make a distinction between 2 kinds of pleasure: extrinsic and intrinsic.

在，我要区分两种愉快：外源性和内源性。

If I value something as a means to something else, then it has what we will call “extrinsic value.”

如果我视某件事为达到其他事的手段，那么件事就有“外在价值”。

The first way is called the extrinsic pathway, which starts when tissue factor gets exposed by the injury of the endothelium.

第一种是外源性凝血途径由组织因子暴露于血管壁损伤处后启动。

Extrinsic motivation, things like rewards and punishment, does have its uses too.

外在动机，如奖励和惩罚，也有其用途。

What's happening here is researchers differentiate intrinsic motivation and extrinsic motivation.

里发生的情况是研究人员区分内在动机和外在动机。

And with extrinsic motivation, we do things to earn rewards and to achieve external goals.

而外在动机则是我们为了获得奖励和实外部目标而做的事情。

" Intrinsic" can sometimes also be used to compare or contrast with " extrinsic."

“内在” 有时也可以用来与“外在” 进行比较或对比。

" Extrinsic" would be something that comes from the outside.

“外在” 是来自外部的东西。

Indeed, planet formation simulations have never produced such objects without some extrinsic gravitational force.

事实上，行星形成模拟从未在没有外部引力作用的情况下产生过类天体。

Whether it is intrinsic or extrinsic, motivation influences one's willingness and enthusiasm to learn.

無論是內在還是外在, 動機都會影響一個人的學習意願和熱情。

We have to explain them by appeal to an extrinsic cause.

我们必须用一种外在原因加以解释。

By " extrinsic reading" we mean reading a book in the light of other books.

“外在阅读”是指根据其他书籍来阅读一本书。

Indeed, this comes close to being a basic maxim of extrinsic reading.

事实上，几乎是外在阅读的基本格言。

So this is really separating intrinsic from extrinsic.

DUBNER：所以实际上是将 intrinsic 和 extrinsic 分开。

It's not intrinsic, but it's extrinsic.

不是内在的，而是外在的。

The absolute freedom you have with bias, never collateral, always allowed to bring in extrinsic proof.

你在偏见问题上拥有绝对自由，无关紧要，始终允许引入外部证据。

And I realized my motivation used to be extrinsic, wanting people to be helped and be inspired.

我意识到我的动机曾经是外在的，希望人们得到帮助和启发。