Jesse Livermore.I too have his book on my bookshelf and you are not the first person quoting him lately.
The problem with J.L. is,there were no margin calls and no Federal Reserve at that time.
A Broker would carry him sometimes until the markets turned for him in his favor.Could I buy 1 Million shares of SIR today without putting up any money, I think not,Even E.S. has to pay for his shares.Cycles for commodities average out to about 8 years.The last one was 2003 to 2011 and the current one would have started at around 2018.You should have 10 to 20 different juniors in your portfolio.One or two should become home runs, not like PULCAN he bets everything on SIR.