It took me 4 months to finish reading Bhagawad Gita but you can learn all of it in 2 mins.

Here are the chapter-wise takeaways:

Chapter 1: Negative mindset is the problem.

Arjuna was overpowered by his attachment to his kith and kin. The problem was his wrong thinking and he ended up making false judgements.

Chapter 2: Right knowledge is the solution to most of our problems

Arjuna surrenders to Krishna after he realised that all of his problems were due to ignorance and that the right knowledge can solve all of his problems.

Chapter 3: Selflessness is the only key to progress

Karmayoga is a selfless service. A karma yogi is someone who is not concerned about the result and is free from the attachments of the world.

Chapter 4: Every act can be made an act of prayer

A person who follows a lord and his teachings become liberated.