"Empty is the argument of the philosopher which does not relieve any human suffering".
Would you please give the exact reference of this saying by Epicurus?
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According to my copy of The Hellenistic Philosophers(A.A. Long & D.N. Sedley), the saying is quoted
by the 3rd century AD philosopher Porphyry. The reference is given as follows:
To Marcella [Ad Marcellam, A. Nauck, Teubner ed., Opuscula selecta,Leipzig [1886] 31