无论多么复杂或精细,所有行为都可以用刺激和反应来解释。
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
真相很少是纯粹的,也从不简单。
"The past is never dead; it’s not even past until we’ve written it."
生活中最好的部分就是犯错并从中学习。