No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
無論多么復(fù)雜或精細，所有行為都可以用刺激和反應(yīng)來解釋。
Never underestimate the power of a small team with a big vision.
"I don't have a lot of respect for talent. Talent is genetic. It's what you do with it that counts."
今天很殘酷，明天更殘酷，后天很美好，但絕大部分人死在明天晚上。