Peter Lynch
"You get recessions, you have stock market declines. If you don't understand that's going to happen, then you're not ready, you won't do well in the markets."

Jesse Livermore
"There is only one side to the stock market; and it is not the bull side or the bear side, but the right side."

Charlie Munger
"Use of scientific method and effective checklists minimizes errors and omissions."