This volume is less interesting than the first one because the topics are more esoteric.
There's one topic though that's well developed and quite interesting: life and death. Seneca, (to my surprise) is in favour of suicide.
"The wise man will live as long as he ought, not as long as he can... Live, if you so desire; if not, you may return to the place whence you came.
The idea behind is that life in itself is not important, it's what one makes of it that counts.
You wish to live; well, do you know how to live? You are afraid to die. But come now: is this life of yours anything but death?
I want to insist that Seneca does not advocate giving up on life because it's hard or painful. As a stoic, he believes you can be happy even when you're in pain because real happiness comes from wisdom. The goal of life is to attain wisdom (which is, among other things, a state of peace even in the middle of a life-storm.) Once wisdom is attained and, if possible, shared, the wise man knows when it's time to "slip the cable".
Don't try this at home though even if (after "partying") you think you're one of those wise men now.