强化是获得新行为模式的核心因素。
Reinforcement is the central factor in the acquisition of new behavior patterns.
我们在海洋上的每一个决定都会对全球粮食安全产生连锁反应。
The imagination is the most subversive of human faculties.
"History is not the past. It is the method we have evolved of organizing our ignorance of the past."
历史不是过去。它是我们进化出来的组织我们对过去无知的方法。