For example, it takes great willpower to give up cigarettes.

例如，戒烟需要很毅力。

Yet his brains, eloquence and willpower were unmatched in German politics.

然而，在德国政坛，他头脑、口才和毅力是独一无二。

It not only tests their knowledge but also hones their willpower and endurance.

它不仅考验他们知识，而且磨练他们意志力和耐力。

Because if you are like most people, you have the strongest willpower in the morning.

如果跟一样，会在早上有最强意志力。

There's a mindset behind it. You need to have the willpower and I do.

这背后有一种精神信仰。需要有意志力，我有。

However, people who view their willpower as a limitless resource get energized instead.

然而，那些将自己意志力视为无限资源变得精力充沛。

So it's not just about having willpower.

所以这不仅仅是意志力问题。

When an activity becomes a habit, it drains a lot less willpower.

在形成了习惯后，做这件事情就不再需要那么强意志力了。

Willpower is the ability to control yourself.

意志力就是控制自己能力。

But it's not just your lack of willpower or the omnipresent holiday treats.

但暴饮暴食原因并不仅仅是因为缺乏意志力或无处不在节日餐。

On things like willpower, discipline, and perseverance.

比如意志力、纪律性和毅力。

I am not a person with strong willpower.

我没有坚强意志力。

I believe the key to success is willpower.

我认为成功关键在于意志力。

And few men -- even the nicest, finest, and most monogamously faithful and loving -- have such willpower.

而很少有男，即便是最体贴，最优秀，最忠诚拥护一夫一妻制拥有这样意志力。

Why? Well, because they don't have enough willpower or the self-discipline to work hard when it counts.

为什么？因为在需要努力时候，他们意志力不足、缺乏自律。

A study done by Stanford University showed that people that try to memorize more information have less willpower.

斯坦福学一项研究表明，试图记住更多信息意志力相对较弱。

They suggest that it might be possible to strengthen willpower by exercising it.

他们认为，运用意志力有可能会强化意志力。

Your feelings about your willpower affect the way you behave.

对意志力感受会影响行为方式。

Who knows where our imagination and willpower can lead us?

谁知道我们想象力和 意志力能将我们带往何处？

Question 15 What do the research say concerning people's feelings about willpower?

问题15 这项研究关于们对意志力感受说了什么？