What is temporary brilliance

Some people cannot understand why I sometimes approach a hundred percent victory, even though I sometimes also cut losses.
First of all, my leverage has never been very high, just like Buffett. Many people have returns that exceed Buffett, but he has always been the most impressive person because he has always been in the game.
Then, if you are losing money on every trade, could it be possible that you are losing while others are making money? If others' thoughts are always the opposite of yours, isn't it normal for them to make money?
Those who truly master making money can easily continue to earn, while those who do not understand how to make money will keep losing. This is the Matthew Effect.