"A wandering mind is an unhappy mind."
원문출처 : https://www.cnn.com/2021/08/05/health/practice-mindfulness-hate-sitting-still-wellness-trnd/index.html
원문출처 : https://www.cnn.com/2021/08/05/health/practice-mindfulness-hate-sitting-still-wellness-trnd/index.html