No 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 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 GrahamA defensive investor can always prosper by looking patiently and calmly through the wreckage of a bear market.
Benjamin Graham