“The core problem, however, is the need to fit markets into a style of trading rather than finding ways to trade that fit with market behavior.”    Brett Steenbarger

“Letting losses run is the most serious mistake made by most investors.”   Benjamin Graham

“The question should not be how much I will profit on this trade! The true question is; will I be fine if I don't profit from this trade."   Yvan Byeajee 

The desire for constant action irrespective of underlying conditions is responsible for many losses in Wall Street.”   Jesse Livermore

The goal of a successful trader is to make the best trades. Money is secondary.”    Alexander Elder