Is it perchance, that as one looks for his joy in this thing, another in that, all agree in their desire of being happy, as they would, (if they were asked,) that they wished to have joy, and this joy they call a happy life? Although then one obtains this joy by one means, another by another, all have one end, which they strive to attain, namely, joy. Which being a thing, which all must say they have experienced, it is therefore found in the memory, and recognized whenever the name of a happy life is mentioned.