Successful investing professionals are disciplined and consistent and they think a great deal about what they do and how they do it.
Benjamin GrahamThe purpose of this book is to supply, in the form suitable for laymen, guidance in the adoption and execution of an investment policy.
Benjamin GrahamWe have been trying to point out that this concept of an indefinitely favorable future is dangerous, even if it is true; because even if it is true you can easily overvalue the security, since you make it worth anything you want it to be worth. Beyond this, it is particularly dangerous too, because sometimes your ideas of the future turn out to be wrong. Then you have paid an awful lot for a future that isn't there. Your position then is pretty bad.
Benjamin GrahamMr. Market's job is to provide you with prices; your job is to decide whether it is to your advantage to act on them. You no not have to trade with hime just because he constantly begs you to.
Benjamin Graham