Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The scholar who loves to listen to himself.

Doctor Von Babbling does a good job of writing in superb English but does a lousy job of giving you anything of value to use in the field. And that is especially true for novices: the last thing you need is a philosophical essay on what trading should be. A good trainer gives you clear set of rules: 1) When to get in 2) What is you entry stop 3) Where do you take your profits. You won't find that here. This was probably a reprint of a PhD thesis.