Problems cannot be solved by thinking within the framework in which the problems were created.
(In short: Solutions exist beyond problems).
This aphorism means that true solutions require transcending the very mindset, assumptions, or system that created the problem in the first place. Einstein, a revolutionary who overturned established physics, embodied this by not attempting to fix classical mechanics within its own rules, but by creating an entirely new framework with relativity. His philosophy championed fundamental shifts in perspective rather than incremental adjustments within existing paradigms. The deeper meaning is that the "framework"—whether a set of beliefs, a methodology, or a societal structure—often contains the inherent flaws that perpetuate the problem, thus demanding a new level of thinking to achieve genuine resolution.