Comrades, I have finally simplified my strategy. The system testing has long been completed, and it is clearly a profitable system, yet it has not made any profit. The reason is the inability to control trading outside the system. Through learning, I have finally achieved quantification. Now my feeling is one of extreme emptiness; the days of staring at the market and being absorbed in it are over. Trading does not require enlightenment; a sustainable profitable system and mechanical operation can accomplish it. I wish everyone success in reaching the shore soon.