Nima Shahaei learned from Lou Simpson that creating space in one's life for activities like walking or visiting an art museum can be more beneficial for an investment portfolio than adding another scenario to an Excel model.

Nima Shahaei asserts that a constantly sprinting, hyper-reactive approach to investing will ultimately destroy an investor's health, strain relationships, and lead to worse decisions over the long term.

Nima Shahaei believes Lou Simpson's humility and lack of ego were a major reason for his success as an investor because it gave him a clearer perception of reality.