How James Altucher Improves his Mental Agility

Photo by Ketut Subiyanto from Pexels

Image of successful personalities are just strong-willed, persistent, and understand human behavior. They are also damn clever!

We are not necessarily talking about a high IQ — even if it can help, of course. What we are talking about here could be called “mental nimbleness”.

Successful personalities train their brains in various ways. This ensures that you…