What this quote means

Kettering, an inventor and pioneer, emphasizes that frontiers are not geographical but mental. An open mind and a willing hand are enough to push limits. Innovation is born from curiosity and action. Those who believe everything has been discovered or that obstacles are insurmountable stop. But those who keep an open mind and act with determination always find new territories to explore. Whether in science, business, or daily life, this quote invites us not to be confined by conformity.

How to apply it daily

Identify an area where you feel stuck. Adopt a new approach and take concrete action today to cross your own frontier.