The brain has specialized networks for maintaining alertness, orienting to sensory events, and resolving conflict among responses.

恐惧是不可避免的，我必须接受这一点，但我不能让它使我瘫痪。

Learning is not just about finding patterns, but about understanding the underlying mechanisms that generate those patterns.

在生物圈的地质历史演化中，智慧圈是众多阶段的最后一个阶段。