The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.
认知地图不是头脑中的一幅图或模型，而是环境的动态变化表征。
People tend to value things more highly when they own them.
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
The Indian Revolution has been postponed indefinitely.
I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm.
The historian is a prophet looking backwards.
解决复杂问题的关键是提出正确的因果问题。