Ronda Rousey quote on impermanence resonates today

Ronda Rousey's quote from her 2015 autobiography 'My Fight / Your Fight' states: 'The knowledge that everything good can be taken away at any second is what makes me work so hard.'

The quote reflects a fighter's mindset of disciplined intensity born from impermanence, not paranoia but urgency.

Rousey, a former UFC champion, Olympic judoka, and WWE star, used the awareness of life's volatility as motivation to train relentlessly.