Day one in stocks was profitable, but I had studied price action by hand for three years before, then I got bright idea to add long term commodities four years after I started then dropped $105k over seven years(WTF was I thinking?) - been profitable each of past nineteen years. Then day trading futures took another seven years of losing 100k - been profitable past seventeen years. Somewhere in there day traded stocks, never really had bad beginning in stocks. In options, always used them as a hedge or credit spreads. Spreads is like breakeven.
After thinking upon it, I truly wished I never went into futures back in the eighties, although I do well now, I lost out by years of losing and profits from stocks were being sucked out by futures. I burned through like fifteen futures accounts. It took awhile for me to learn being smart doesn't make profits in futures, you have to work your rump off backtesting/forward testing. Ego has to be checked at the door, trade aggressive but conservative. For me it has developed into learning how not to lose than making wild enormous profits, those also have wild enormous drawdowns.
Perseverance