About Profit and Loss Having the Same Origin

When I first entered the market, everyone was talking about profit and loss having the same origin.
Back then, I took it as nothing more than an old trading adage you hear once and move on from—understanding the words literally, but not the deeper meaning, and certainly not making it part of my own understanding.
Later, day after day, I held positions and watched the charts, experiencing countless winning trades where I cashed out, and also enduring countless losses that left me trapped.
The more trades I made, the longer I spent walking detours—only then did I suddenly realize: it turns out that profit and loss having the same origin is never an empty principle. It is the truth forged through countless real trades, the pattern discovered through firsthand trial and error.
The principles you hear are always someone else’s; only knowledge tempered by real execution truly belongs to you.#盈亏同源 #BTC #ETH #SOL