What has been attained may again be lost. Only when you realise the true peace, the peace you have never lost, that peace will remain with you for it was never away. Instead of searching for what you do not have, find out what is it that you have never lost. That which is there before the beginning and after the ending of everything, to That there is no birth nor death. That Immovable state, which is not affected by the birth and death of a body or a mind, that state you must perceive.