How can a person develop advanced brain power?

“Ability to self-educate, self-experiment, and expand yourself at anything like a polymath by using the internet + Extreme focus + Continuous flow state of mind + Confidence + Thinking of risks like a child’s toy while failures don’t shake your brain and heart + Courage + Craziness + Not settling with being normal and embrace being unique and weird + Delusional Optimism + Perseverance + Urgency”.

* Athletic fields (Sports)

* Political and social work fields (Governing people, running the state or nation, and solving social issues)

Why do Americans and foreigners alike describe the USA as prudish? Why do I see nothing prudish about the USA society? USA feels like one of the loosest countries although Americans claim to be very reserved.

* Creative fields (Fine Arts)

Work on these things:

Have a variety of interests and obsessions.

Im happy but there is a heavy feeling of sadness in my heart that I just can't remove. Why am I like this?

* Academic fields (Sciences, Commerce, and Humanities.)

Try to become a self taught superhuman polymath.

* Skills-based fields (Market-driven fields which pays you money to build stuff or provide a service.)

What role did China play in the signing of the "Beijing Declaration" between Fatah and Hamas? What other information is worth noting for talks among Palestinian factions in Beijing?

* Business fields (Traditional business, entrepreneurship, management, sales, marketing, real estate, stock investing, and day trading)