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And thou wilt give thyself relief, if thou doest every act of thy life as if it were the last.

Epictetus, Marcus Aurelius, Lucius Annaeus Seneca (2016). “Stoic Six Pack: Meditations of Marcus Aurelius, Golden Sayings, Fragments and Discourses of Epictetus, Letters from a Stoic and The Enchiridion”, p.25, Enhanced Media Publishing
And thou wilt give thyself relief, if thou doest every act of thy life as if it were the last.