If the gods can help us with anything, they can surely help with this too. But you might say, 'The gods have given me freedom in these matters. It's up to me to choose.' But if you have this freedom, wouldn't it be better to use it to free your mind? Why choose to chase after things you can't control? That kind of thinking makes you a slave to your desires.
For certainly it must needs be, that if the Gods can help us in anything, they may in this kind also. But thou wilt say perchance, 'In those things the Gods have given me my liberty: and it is in mine own power to do what I will.' But if thou mayst use this liberty, rather to set thy mind at true liberty, than wilfully with baseness and servility of mind to affect those things, which either to compass or to avoid is not in thy power, wert not thou better?