“The healthy animal is up and doing.” -von William McDougall (1871-1938), englisch-amerikanischer Psychologe Teilen mit: Click to email a link to a friend (Opens in new window) E-Mail Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Klicken, um auf LinkedIn zu teilen (Opens in new window) LinkedIn Click to share on WhatsApp (Opens in new window) WhatsApp