Investing Quote by Robert M. Sapolsky

“Testosterone also increases confidence and optimism, while decreasing fear and anxiety.5 This explains the “winner” effect in lab animals, where winning a fight increases…

— Robert M. Sapolsky

“Testosterone makes people cocky, egocentric, and narcissistic.”

— Robert M. Sapolsky

“testosterone’s actions are contingent and amplifying, exacerbating preexisting tendencies toward aggression rather than creating aggression out of thin air.”

— Robert M. Sapolsky

“Testosterone rots the brain . . .”

— S.M. Stirling

“Being fearless, overconfident, and delusionally optimistic sure feels good. No surprise, then, that testosterone can be pleasurable.”

— Robert M. Sapolsky

Real competition can drive up testosterone, which boosts libido.

— Helen Fisher

“most of the time—I ran on a full-tilt mix of testosterone and stupid and”

— Bobby Adair

“The higher the testosterone, the lower the maturity level.”

— Jennifer DeCuir

“Men with high baseline levels of testosterone marry less frequently, have more adulterous affairs, commit more spousal abuse, and divorce more often.”

— Helen Fisher

Look, there's no proof that athletes like us who may have higher testosterone levels are benefiting from this natural human body trait.

— Dutee Chand

“So testosterone does subtle things to behavior. Nonetheless, this doesn’t tell us much because everything can be interpreted every which way. Testosterone increases anxiety—you…

— Robert M. Sapolsky

Testosterone to me is so important for a sense of well-being when you get older.

— Sylvester Stallone