A good, satisfying job can be the product of years of education.
一个理想而令人满意的工作,是在接受几年的教育之下才能获得的。
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。