the.com/resolute
Decided, then welded shut — a mind that doesn't take returns.
means Firmly determined and unshakable in purpose, refusing to waver no matter the pressure.
from From Latin resolutus, past participle of resolvere, to loosen or settle; what got dissolved into a final answer becomes the answer you won't dissolve again.
Desk fameHMS Resolute's timbers became a U.S. Oval Office desk.
Inner steelShares roots with resolve, but minus the doubt.
Resolution gapA resolution can break; resolute describes who won't.