Alas for Schizodactylus, the sandy deserts it prefers have retreated from north-eastern Brazil and its optimality there has vanished.

唉，对节肢动物来说，它所喜爱沙质沙漠已经从巴西东北部退却，它在那里体态已经消失。

This state is known as Pareto optimality or Pareto efficiency.

这一状态被称为帕累托优或帕累托率。

So in all kinds of domains, there's an optimality to laziness in many cases.

所以在各种领域中，很多情况下懒惰都有其优性。

1930 To 1950. John Hicks, Paul Samuelson, and others use Pareto optimality as the basis of modern welfare economics.

19301950间，约翰·希克斯、保罗·萨缪尔森等人将帕累托优作为现代福利经济学基础。

And there, it feels like the muscle of never quit will be much more important than the optimality of your training.

在那里，永不放弃毅力似乎比训练优化更为重要。

In some sense, anytime anybody says it's optimal, sounds really good, sounds like it can't be beaten, but they've chose the optimality criteria.

从某种意义上说， 任何时候有人说它是优，听起来真很好， 听起来好像是无可匹敌，但他们选择了优性标准。