I am now a little bit jammed in getting the keyword. According to the book, it should be something that I run into while reading. But how am I suppose to knwo that I got the right ones that is leading me in the correct way of interpreting this book? Or there's no right or wrong? It's something like any other one can have different key words?
Should I find the keyword during the preview or after I have finished the preview then come back read again for searching the keyword?
Would your key words overlap with most of the content used in mind mapping?
Thank you 
