No matter how careful you are, the one risk no investor can ever eliminate is the risk of being wrong. Only by insisting on what Graham called the "margin of safety" - never overpaying, no matter how exciting an investment seems to be - can you minimize your odds of error.
Benjamin GrahamThe most striking thing about Graham's discussion of how to allocate your assets between stocks and bonds is that he never mentions the word "age".
Benjamin GrahamUndervaluations caused by neglect or prejudice may persist for an inconveniently long time, and the same applies to inflated prices caused by over-enthusiasm or artificial stimulants.
Benjamin GrahamWe define a bargain issue as one which, on the basis of facts established by analysis, appears to be worth considerably more that it is selling for.
Benjamin Graham