Holding on to your coins especially as newbie is usually a risky affair. There are lots of ways to lose all your coins, be it hardware malfunctions, lost or forgotten keys or passwords or even malware and hacks. My question is, what optimal measures do you have for keeping your stack, considering some of these cases may be accidental, and if you use your stack consistently, how do you use it safely? And how do you make sure your dependants can access it in case of any emergencies?