" at any one time, whereas the conjunctive proposition ‘Both it is day and it is night’ is false at any moment. 8. As you are careful … at the same time: E.g. by ‘strutting’ or otherwise walking in an inappropriate manner, or engaging in undignified thoughts or daydreams. 9. Don’t embrace marble statues: Outdoors, naked, in cold weather: a bizarre and showy kind "

― Epictetus , Discourses and Selected Writings