One of the smartest things I ever heard comes thematically from Seneca, but is mirrored by so many others - holy people, stoics, generals, philosophers, etc. - throughout time: Our life is not generally taken from us all at once. It is the smallest concessions that we choose to allow over time that will take it slowly, but completely. The actions that help each of us live our best lives and counter these concessions come through discipline and faith.