Meditations A Book by Marcus Aurelius classics.mit.edu Gravity without affectationFlesh and a bit of breathAny lifeA little thingPraise has no part in it+8 More
The observer effect In biology, when researchers want to observe animals in their natural habitat, it is paramount that they find a way to do so without disturbing those animals. Otherwise, the behavior they see is unlikely to be natural, because most animals (including humans) change their behavior when they are being observed. Farnam Street fs.blog The Spoken and the Unspoken uxethnography