Diogenes' Wall argues that pleasures of the mind link us to past and future experiences, and can be more intense, stronger, and of longer duration than those of the body, and argue that we are "in control of our (mental) disposition", which seems to indicate that some kind of mental discipline is needed to secure long-term pleasures by habituating ourselves to be in a pleasant disposition.
https://theautarkist.wordpress.com/2017/03/25/dio…-the-pleasures/
https://theautarkist.wordpress.com/2017/03/31/dio…al-doctrine-20/