nothing daunted
From Longman Dictionary of Contemporary Englishnothing dauntednothing dauntedold-fashionedBRAVE used to say that someone continues or starts to do something in spite of difficulties It was steep but, nothing daunted, he started climbing. → dauntExamples from the Corpusnothing daunted• Naturally adventurous, she loved the life in Abyssinia, where nothing daunted her.