Never forget to Backup. Your Life depends on it.
Backup Important Data in Encrypted Disks or in Encrypted Disk Images (.img) within Encrypted Disks.
Have Multiple Local and Remote Backups. One Backup is not enough.
Have Backup Disks in Different Locations and Swap them Daily or as often as possible.
Always carry One Backup Disk with you, wherever you go. Even if you leave Home/Office for 1 Minute.
You can replace a stolen, lost or broken Computer. You can not replace your Data if you do not have Backup.