“Man is not born to solve the problems of the world, but to seek where the problem begins and then to keep himself within the limits of the comprehensible.”Johann Wolfgang von Goethe · Maxime și reflecții · 1833 · Maxime și reflecții
Knowledge begins with knowing where it ends: delimit the problem and stay within the intelligible.
Goethe criticizes two opposite temptations: wanting to fix the whole world and speculating beyond what can be known. The mechanism is that of limits: the human mind works well only on bounded ground, where phenomena can be observed and checked. Beyond the border, talk becomes a chase after empty words. A doctor who wants to cure the entire health system exhausts himself; one who pinpoints exactly where the dysfunction starts in his ward can do something real. Knowledge begins with knowing where it ends.
Why it matters The phrase is an antidote to grandiosity and speculation: delimit the problem, stay within the comprehensible, and do real work there.