Question: What could I know or learn right now that will greatly benefit the rest of my life?
Answer: In order to benefit for the rest of your life you world need to learn “integral education/upbringing.
It teaches us the laws and principles of closed, fully integrated and interdependent Natural systems – which we exist in, and how – above and despite the inherently individualistic, egoistic, subjective nature we are born with – we can sit to and seamlessly integrate into this system.
Our collective problem solving ability, and collective Human survival depends on this education.