Nowhere does history indulge in repetitions so often or so uniformly as in Wall Street.

The speculators deadly enemies are: Ignorance, greed, fear and hope. All the statute books in the world and all the rules of all the Exchanges on earth cannot eliminate these from the human animal.

If a man didn't make mistakes he'd own the world in a month.But if he didn't profit by his mistakes he wouldn't own a blessed thing.

When you find that it fails to respond adequately to your buying you don't need any better tip to sell.

A stock operator has to fight a lot of expensive enemies within himself.

It takes a man a long time to learn all the lessons of all of 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.

In fact, of all hoodoos in Wall Street I think the resolve to induce the stock market to act as a fairy godmother is the busiest and most persistent.