" This is known as ‘proprioception’ — the perception of self — and it is an important aspect of experience which I tend to notice only when something goes wrong with it. When I encounter others, says Husserl, I also recognise them implicitly as beings who have ‘their personal surrounding world, oriented around their living bodies’. Body, life-world, proprioception and social context are all integrated into the texture of worldly being. "

― Sarah Bakewell , At the Existentialist Café: Freedom, Being, and Apricot Cocktails