At the heart of my whimsical journey was an experiment that would test out a more philosophical idea: that what we experience in life is more important than what we bring with us.

我做这么一次异想天开的旅行，其核心是要测试一下一种哲学理念：人生体验比随身携带的东西更加重要。

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Today, we'll start our journey from the heart of Europe - Switzerland.

今天，我们的旅途始于欧洲的心脏—瑞士。

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How We Age: A Doctor’s Journey into the Heart of Growing Old. By Marc Agronin.

《我们如何变老：一名医生的老年人心理之旅》 马克·阿格若宁著

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She had taken, as she calls it, a perilous journey of the heart to find her family.

CNN: January 22, 2013 -- Updated 1623 GMT (0023 HKT)

Hunter S. Thompson wrote a book titled Fear and Loathing in Las Vegas: A Savage Journey to the Heart of the American Dream, which was later turned into a movie with Johnny Depp.

FORBES: Fear and Hoping in Las Vegas

It is a true adventurous journey and not for the faint of heart, the impatient ones, the uneducated, or those with limited resources of time, energy, creativity, money and willingness to sacrifice.

FORBES: The Wild Story Behind A Promising Experimental Cancer Drug