Dialogue

 1 Phileb|        Change and alternation are necessary for the mind as well as
 2 Phileb|        bodily and mental, between necessary and non-necessary pleasures.
 3 Phileb|           although affirmed to be necessary to human life, is depreciated.
 4 Phileb|          claims of Gorgias is not necessary for his present purpose.
 5 Phileb|          pleasures; secondly, the necessary.’ And what shall we say
 6 Phileb| distinction was also made between necessary and unnecessary pleasures;
 7 Phileb|       assuming a more natural and necessary character. The habit of
 8 Phileb|         is only a part,—to be the necessary foundation which is really
 9 Phileb|      metaphysical conception? The necessary imperfection of language
10 Phileb|        true and valuable, and the necessary foundation of that part
11 Phileb|          small, was thought to be necessary to him who chose the life
12 Phileb|         may ask what would be the necessary consequence if there were?~
13 Phileb|           this is the natural and necessary order.~PROTARCHUS: Excellent.~
14 Phileb|   ethereal sort, but they have no necessary admixture of pain; and all
15 Phileb|         and now, if there are any necessary pleasures, as there were
16 Phileb|      there were arts and sciences necessary, must we not mingle them?~
17 Phileb|        them?~PROTARCHUS: Yes; the necessary pleasures should certainly
18 Phileb|  something more added, which is a necessary ingredient in every mixture.~