perceptiveness       
noun [ U ] uk/pəˈsep.tɪv.nəs/ us/pɚˈsep.tɪv.nəs/
 有洞察的能力,敏锐思维的能力
the quality of being very good at noticing and understanding things that many people do not notice
  The review discussed the film's perceptiveness about human nature. 这篇影评讨论了该部电影对人性的洞察力。 
 He gave a performance of extraordinary perceptiveness. 他的表演体现出了非凡的洞察力。 
 See: perceptive
 - More examples
 - She has clearly inherited her mother's perceptiveness.
 - He has the perceptiveness to understand what clients want before they do.
 - She has a writer's perceptiveness about the world.