The evidence overwhelmingly supports the truthfulness of the statement. The most compelling piece of evidence is a direct repost from Emmanuel Macron's official account, which contains the quote, 'Refuse the renunciation of our principles in the name of the law of the strongest.' This is a primary source that directly shows Macron urging the rejection of this approach. This primary evidence is strongly corroborated by multiple high-authority secondary sources. News reports from MSN and a post from an official French Embassy account quote Macron using the phrase 'law of the strongest' to critically describe the actions of other world powers, particularly the United States. This critical context implies his rejection of such an approach in favor of international law and multilateralism. Another source, while of moderate authority, provides a perfectly aligned quote: 'To refuse the law of the strongest today is to avoid being subjected to it tomorrow.' The lower-authority sources are consistent with this narrative, and critically, none of the provided sources offer any contradictory evidence. The convergence of a direct primary source quote with supporting quotes and context from multiple credible secondary sources provides high confidence that the statement is true.