"When people in the military have a gym they will work out in the gym. When they are on the side of a mountain they will make do with what they have and do push-ups to stay in shape,” Jha says. “Mindfulness training may offer something similar for the mind. It's low-tech and easy to implement." In her own life, Jha looks for any and all existing opportunities to practice mindfulness, such as her 15-minute trip to and from work each day.
Likewise, Michael Taft advocates deliberate mental breaks during "all the in-between moments" in an average day—a subway ride, lunch, a walk to the bodega. He stresses, though, that there's a big difference between admiring the idea of more downtime and committing to it in practice. "Getting out into nature on the weekends, meditating, putting away our computers now and then—a lot of it is stuff we already know we should probably do," he says. "But we have to be a lot more diligent about it. Because it really does matter."
In the 17th and 18th centuries, the project of modernity, as had been promoted by Bacon and Descartes, led to rapid scientific advance and the successful development of a new type of natural science, mathematical, methodically experimental, and deliberately innovative. Newton and Leibniz succeeded in developing a new physics, now referred to as classical mechanics , which could be confirmed by experiment and explained using mathematics. Leibniz also incorporated terms from Aristotelian physics , but now being used in a new non-teleological way, for example, " energy " and " potential " (modern versions of Aristotelian " energeia and potentia "). In the style of Bacon, he assumed that different types of things all work according to the same general laws of nature, with no special formal or final causes for each type of thing. It is during this period that the word "science" gradually became more commonly used to refer to a type of pursuit of a type of knowledge, especially knowledge of nature — coming close in meaning to the old term " natural philosophy ."