“At its core, The Power of One More is about your willingness to do one more rep, make one more phone call, get up one hour earlier, build one more relationship, or do one more thing for whatever your situation calls for.”

This sentence is the main argument of The Power of One More. Mylett wants to convince readers that doing and thinking in one mores will lead to significant improvements in their lives.

“Deep inside, you know what's true about you. Put another way, identity is this: What we perceive about ourselves is what we believe about ourselves.”

Mylett’s definition of identity is based on the individual’s willpower and belief. He thinks that applying intention and awareness appropriately can create new identities for people.

“Remember this key point! Unconsciously, we always find a way to get back to where our thermostat is set based on what we think we're worth.”

This passage comes from Mylett’s metaphor of the internal thermostat. According to Mylett, one’s internal thermostat can be set at different temperatures of work and success.