How to stay sane through a PhD: get survival tips from fellow students - How to stay sane through a PhD: get survival tips from fellow stu... https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/3/18/1395163668515/yoga-students-in-class-009.jpg?w=620&q=55&auto=format&usm=12&fit=max&s=19b416d757202ab75a855bb6d51c80cf