这样的问题怎么没人回答呢?看来百度门庭冷落了
我想敏锐源于习惯,习惯于对感兴趣或在意的事情寻根究底,查因索源。
缜密的思维培养那就需要学习一些逻辑基础知识了,学习逻辑学的知识
You cannot use other people's formulas to be an astute observer and a precise thinker. You must digest all the lesssons and formula into your own way of thinking and use that thinking to understand your surroundings. And keep practice.