Pursuing either positivity (enjoyment, pleasure, luxury, etc.) or negativity (anger, punishment, vengeance, etc.) causes struggle and stress. Both are very unstable. Neutrality (contentment, balance, selflessness, etc.) seems to be the least stressful, most stable path.

Valuing a quiet mind and minimalistic lifestyle

The easiest way that I find to quiet the mind is to want to have a quiet mind, to value the ease and openness of it, and to choose to make only as few thoughts and feelings as necessary. Making thoughts and feelings, running around doing things, etc. requires energy and struggle. To feel less tired and stressed, minimize the things you have to consider or make/do; consider and do things more reluctantly. Having a quiet mind also allows one to see more details in the world, in a less filtered way.

Changing (how) the world (works)

People don’t really want the world to change; the world changes on its own incessantly, which is the cause of most/all suffering in the world (i.e., whatever one builds or gets attached-to in this world is inevitably destroyed). People want to change *how* the natural, psychological, and social worlds work. For example, the human body and mind are frail, susceptible to disease, and short-lived, so people want to find ways of overcoming those problems. Walking, running, or using carts are too slow/weak and painful, so people invent transportation technologies. Crop yields are too low, so people do genetic and other agricultural engineering. Certain social structures/regimes that are currently in power are destroying the natural environment, causing wars, or allowing prejudiced or unequal treatment of people, so people want to change those regimes. And so forth. Humans rarely want to live in their natural state.

Duty vs. desire

Here is a different way of looking at the second Noble Truth: stress often seems to come from there being a disconnect between what one must do and what one wants to do. Duties and desires usually do not perfectly overlap, and desire is more optional in life than duty, so decreasing desires can be a way to make performing duties less stressful.