What beat me was not having brains enough to stick to my own game — that is, to play the market only when I was satisfied that precedents favored my play. There is a time for all things, but I didn’t know it. And that is precisely what beats so many men in Wall Street who are very far from being in the main sucker class. There is the plain fool, who does the wrong thing at all times everywhere, but there is the Wall Street fool, who thinks he must trade all the time. No man can always have adequate reasons for buying or selling stocks daily — or sufficient knowledge to make his play an intelligent play.

The desire for constant action irrespective of underlying conditions is responsible for many losses in Wall Street even among the professionals, who feel that they must take home some money every day, as though they were working for regular wages.

It takes a man a long time to learn all the lessons of all his mistakes. They say there are two sides to everything. But there is only one side to the stock market; and it is not the bull side or the bear side, but the right side. It took me longer to get that general principle fixed firmly in my mind than it did most of the more technical phases of the game of stock speculation.

Nobody offered to point out the essential differences or set me right. If somebody had told me my method would not work I nevertheless would have tried it out to make sure for myself, for when I am wrong only one thing convinces me of it, and that is, to lose money. And I am only right when I make money. That is speculating.