This task is to translate a news commentary given in English language into French language. Translate the input statement into the output language while preserving the numberical values, special characters and proper nouns and context of the commentary done.

Indeed, the only true lesson of the crisis so far seems to be that its lessons will never truly be learned.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
En effet la seule vraie leçon de la crise semble être que jusqu'à aujourd'hui, les vraies leçons ne seront jamais vraiment tirées.