What does it mean to recall that you had no regrets when you were young?

Recalling that we are in the prime of life and have no regrets means: recalling that we are young, high-spirited, and full of blood, without a trace of regret and regret, the road ahead is far and long. This sentence expresses the positive mentality of cherishing youth, cherishing time, bravely pursuing dreams, and not afraid of hardship and failure.