The secret of success and Mental wealth

The book provided in the sources is titled Think and Grow Rich (Piense y Hágase Rico) by Napoleon Hill. It presents a philosophy for personal achievement and financial independence based on a formula revealed to the author by Andrew Carnegie.
The core principles and steps to wealth detailed in the sources are translated as follows:

• Thoughts are Things: The idea that thoughts become powerful when combined with a definite purpose, persistence, and a burning desire to translate them into riches.
• Desire: The starting point of all achievement; a "burning desire" that becomes an obsession and is backed by a definite plan.
• Faith: Visualization and belief in the attainment of desire.
• Autosuggestion: The vehicle for influencing the subconscious mind through self-administered stimuli and repeated instructions.
• Specialized Knowledge: The understanding that knowledge only becomes power when it is organized into definite plans of action and directed to a specific end.
• Imagination: Described as the "workshop of the mind" where all plans created by man are fashioned.
• Organized Planning: The crystallization of desire into action through the coordination of effort with others.
• Decision: The mastery of procrastination; successful people reach decisions promptly and change them slowly.
• Persistence: The sustained effort necessary to move faith and the "hidden guide" that tests every individual before they achieve great success.
• Power of the Master Mind: The driving force achieved through the coordination of knowledge and effort, in a spirit of harmony, between two or more people.
• The Subconscious Mind: The connecting link that receives and files sense impressions or thoughts, regardless of their nature.
• The Brain: A broadcasting and receiving station for the vibration of thought.
• The Sixth Sense: The door to the temple of wisdom, which allows for communication with Infinite Intelligence and provides warnings or opportunities through intuition

▶️ 3Speak