There are a variety of things that drive people but a key one is this deep desire and longing to make a difference and contribute to others.

人们受到许多事情的驱使，但是其中的一个关键原因是那种深切的想要有所不同、为他人贡献的愿望及向往。

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There is a deep longing in all hearts for simplicity and yet we go on complicating our lives.

在所有人的心中，都深深地渴望着简单，可是我们仍是把我们的生活复杂化。

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This is such a deep longing that right from our childhood, we are constantly adapting to our environment and building different strategies, so we can better fulfill this need.

从我们的孩童时代起就有着很深的渴望，我们一直在适应环境并不断的想出策略，以便我们的需求能够得到满足。

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So far, they share one sentiment: a deep longing for the place they've left behind.

NPR: Honeysuckle Lane Residents Long for New Orleans

Despite Adam Smith's invisible hand of selfishness, purpose is motivating because deep down we are all longing to "give ourselves away" to something bigger than our petty selfish concerns.

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