1. **Understanding the Roots of Greed**

- **Insecurity Driven**: Greed often stems from the fear of 'insufficiency', gaining a false sense of security through material/resource accumulation. Try asking yourself: 'What am I truly afraid of losing?'

- **Social Comparison Trap**: When overly focused on what others have, it is easy to fall into the anxiety of 'never enough'. Establish a self-value evaluation system to reduce horizontal comparisons.

2. **Establish Clear Boundaries**

- Establish a 'sufficient standard': Before spending/investing, define needs with specific numbers (e.g., 'saving XX yuan per month is enough'). Recommended reading (Your Money Needs a Plan).

- Set a 'cooling-off period': Force yourself to wait 24-72 hours when faced with temptation; most impulsive greed will fade away.

3. **Reshaping Value Perception**

- Conduct 'loss visualization': Specify the potential consequences of greed (e.g., health loss, relationship breakdown) and create reminder cards to carry with you.

- Practice a 'Subtraction Happiness Philosophy': Clear out one redundant item each week and experience the satisfaction of 'having less, feeling more'.

4. **Neuroscience Training Method**

- **Dopamine Management**: Reduce dependence on material stimuli through intermittent decluttering (e.g., setting a 'no spending day' each month).

- **Mirror Neuron Activation**: Regularly participate in charitable activities to gain alternative satisfaction through helping others.

5. **Structured Alternatives**

- Transforming greedy energy: Set up a 'growth account' and invest the corresponding amount/time in learning new skills whenever a greedy thought arises.

- Establish a win-win mechanism: Actively give 10% in business cooperation and observe the compounding effect of long-term trust.

6. **Cognitive Behavioral Training**

Use the ABC diary method to record:

- **A**ntecedent: What situation triggers feelings of greed?

- **B**elief: What thoughts automatically come to mind at that moment?

- **C**onsequence: What actions have actually been taken?

By continuously recording, you will find that 80% of greedy impulses come from conditioned reflexes in specific scenarios.

7. **Ultimate Thinking Tool**

Regularly ask yourself: 'When I leave this world, do I want people to remember what I had or what I created?' This existential question effectively penetrates material superficiality.

**Practical Advice**: Starting this week, choose an object that symbolizes greed (e.g., excessively purchased clothes, overly hoarded food) and transform it into a gift for others. Observe the psychological changes this behavior brings, as cognitive restructuring usually occurs after three practices.

Change takes time, and perfection is not necessary. Every time you become aware of a greedy thought, it is an opportunity to reshape neural circuits. It is important to maintain self-compassion and view the adjustment process as an interesting experiment in personality evolution.