After observing for a long time,

I found that most people actually only need one trick to improve their execution ability;

That is—quitting pornography.

Addiction to pornography is similar to consuming high-fructose corn syrup. It can provide an extremely high-intensity dopamine stimulation in a short time, giving you a fleeting sense of pleasure.

But this stimulation is like fiscal stimulus policies—to maintain the same level of pleasure, a larger dose will be needed in the future.

Long-term high-intensity stimulation will lead to a decrease in the sensitivity of dopamine receptors, just like insulin resistance leading to diabetes.

This means you will completely lose interest in real-life activities that require patience, low stimulation, but have long-term value (such as reading, deep thinking, and building genuine relationships).

This is a typical unsustainable vicious cycle.