This'll book is really special because it took me 1000 days to write, and it took me 64 countries to travel to 10,000 people to talkto for all these people were involved in writing this book.
這本書真的很特別,因為我花了1000天的時間來寫,我花了64個國家的時間去找1萬個人談話,因為所有這些人都參與了這本書的寫作。