The underlying principles of sound investment should not alter from decade to decade, but the application of these principles must be adapted to significant changes in the financial mechanisms and climate.
Benjamin GrahamTo achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.
Benjamin GrahamNo statement is more true and better applicable to Wall Street than the famous warning of Santayana: "Those who do not remember the past are condemned to repeat it".
Benjamin Graham