The value of any investment is, and always must be, a function of the price you pay for it.
Benjamin GrahamSpeculative stock movements are carried too far in both directions, frequently in the general market and at all times in at least some of the individual issues.
Benjamin GrahamHave the courage of your knowledge and experience. If you have formed a conclusion from the facts and if you know your judgment is sound, act on it – even though others may hesitate or differ.
Benjamin Graham