Patanjali describes 9 obstacles (Antarayas) that hinder progress on the path of yoga:
- Vyadhi: Physical diseases
- Styana: Mental lethargy (昏睡)
- Samshaya: Doubt about oneself, technique, or teacher
- Pramada: Carelessness
- Alasya: Laziness
- Avirati: Stubborn attachment to sense objects
- Bhranta Darshana: Illusions or hallucinations (幻觉, 幻视, 幻听)
- Alabdha Bhumikatva: Failure to attain a firm ground
- Anavastitatva: Inability to maintain a firm ground
Overcoming the Obstacles
- Dukkha: Sadness
- Dharmanasya: Bitterness
- Angame Jatwa: Restlessness or lack of coordination in the body
- Irregular Breathing: Focus on extending the breath:
- When unhappy, practice longer exhalations.
- When happy, practice longer inhalations.
Dealing with Mental States
Our minds are troubled when dwelling on duality. A divided mind is the root cause of fear and misery, as it creates unnecessary choices.
Patanjali Categorizes People into Four Types:
- Happy People: Befriend them.
- Unhappy People: Show compassion (karuna) without pity, as pity can worsen their state.
- People Doing Good Acts (Blessed): Feel happy for them.
- People Doing Harmful Acts (Sinful): Ignore their actions or show compassionate guidance without judgment.
Insight:
- Emotions and mental states are contagious.
- Unhappiness can become a habit. Train your mind to choose happiness.
Mind, Life, and Light
- Life and Light Are Synonymous:
- Just as a candle burns based on wax and oxygen, so does life depend on food and energy.
- The body is like a wick, which burns out after years of functioning.
- Mind is Like Water: It assumes the shape of the thoughts or ideas you engage with.
- Mind is Like Air/Energy: It is all-pervading and not bound by location.
- Vita Raga Vishiyam Bhachitam: A mind liberated from cravings is expansive and free.
Sleep and Dreams
What is Sleep?
- Sleep is the process of letting go of all identities, cravings, aversions, and even likes/dislikes.
- In sleep, there is no distinction of gender, wealth, or intelligence—only rest.
- Meditation mirrors sleep: A state of complete surrender and stillness.
Types of Dreams:
- Desire-Fulfillment Dreams: Unfulfilled cravings manifest in dreams.
- Stress-Release Dreams: Past stress finds release during dreams.
- Intuitive Dreams: Offer glimpses of the future.
- Mixed Dreams: A combination of the above three.
- Environmental Dreams: Influenced by the place or space you are sleeping in.
Note: Most dreams are a mix of these types, and distinguishing them is often challenging.
Key Takeaway:
Yoga helps overcome obstacles, bring awareness to the mind, transcend duality, and cultivate stillness—both in waking life and sleep. Practice consistently and let go of cravings for lasting peace.