Regret is the languange of the failures. Forget is the language of the ignorant. Remember is the language of the learners. Life is a school , not a match of football. You never lose when you learn how to turn even a big loss to a victory.
Only by being honest and frank while showing respect to diversity. Believers of humanity and faithful to its divinity . Only then we can create a world based on values, ethics and dignity. It is Spirituality what gives a human its diginty, while dogmatic religiosity might deprive him his dignity.