Delivering Happiness by Tony Hsieh
PART 1 Expressions
1. One of the properties of fractals is that if you zoom in or zoom out, the picture looks the same or very similar.
property: a quality or power that a substance, plant etc has 特性；属性
a herb with healing properties
the chemical properties of a substance
2. epilogue
epilogue/ epilog: [ˈepɪlɒg] 1.后记；收场白；尾声；
2. sth that happens at the end of a series of events
a disastrous epilogue to his career
(OPP) prologue: [ˈprəʊlɒg] 1.序言；开场白；
2. an act or event that leads to a more important event 某事的序幕
a prologue to the final abandonment of trams in London
PART 2 Sentences
Happiness is really just about four things: perceived control, perceived progress, connectedness (number and depth of your relationships), and vision/ meaning (being part of something bigger than yourself).
