I have learned the most important language by meeting a wide range of people from different cultures.
我接触到许多来自不同文化的人,掌握了最重要的语言。
is a mass of detailed behaviour more astonishing than what any one person can ever evolve in individual actions, no matter how aberrant.
是由许多细节性的习惯行为组成,它比任何个人养成的行为都更加引人注目,不管个人行为多么异常。