Or even the a priori life affirmation of Nietzsche’s Amor Fati (Love your fate) and Camus’s Sisyphus. “The struggle itself towards the heights is enough to fill a man's heart. One must imagine Sisyphus happy.”
Accept the absurdity and embrace it states the existentialist.
Can the ancient Epicureans and Stoics be a guide to the modern human existential crisis?