FTP, what is this Ludwig Wittgenstein book?
In the preface to this work, the author states that its object would be achieved if there were one person who read it with understanding and to whom it afforded pleasure.  You should be careful talking about it, however, because the last sentence dictates "whereof one cannot speak, thereof one must remain silent."  This 75-page book published in 1921 examines the limits of language on knowledge and philosophy.  FTP, what is this Ludwig Wittgenstein book?
In the preface to this work, the author states that its object would be achieved if there were one person who read it with understanding and to whom it afforded pleasure.  
Tractatus Logico-Philosophicus  or  Logisch-philosophische Abhandlung