The difference between knowing and understanding

 In order to master a science , Most of us don't start by reading the history of this subject ,
	 contrary , We remember a lot of strange symbols 、 The formula 、 Law start ,
	 Then, with the demonstration of teachers and Textbooks , Repeat the exercises in various situations ,
	 Until you can put these strange formulas 、 The law can be applied flexibly to deal with various situations , We have mastered this knowledge .

 But we do “ understand ” This knowledge 
	 Not necessarily , Understanding the meaning of these laws is quite another matter 

1. ‘Knowing’ is the expertise and skill acquired by an individual from his experiences and education 
	while ‘understanding’ is a psychological process that requires an individual to think and use concepts to deal with a person, object, message, or situation.
2. Understanding has a deeper level than knowing.
3. Understanding may take longer to acquire than knowing.