And one leading authority says that these intensely powerful mental events can be not only harnessed but actually brought under conscious control, to help us sleep and feel better.

• 而一名顶级权威认为,这些极其强烈的大脑活动不仅可以抑制,实际上还可以受到有意识的控制,帮助我们睡眠,使我们感觉好一些。