Modern neuroscience is revealing that metaphors are intrinsic to creativity, for their use activates diverse regions of the brain associated with their multiple meanings. Good metaphors are those that set off the right intuitive connections in our brains.
事实证明比喻不光是说说而已。现代神经学证明比喻是创造力的核心因素，因为它们能够激活与多重涵义相关的不同大脑分区。好的比喻在头脑中激起恰当的直觉联系。比如科学家将声光想象为海浪就将对声光的理解推进了一步。