■ 3月15日のツイート -> http://twilog.org/tatsuh/date-180315

■ 3月15日のツイート -> http://twilog.org/tatsuh/date-180315:

Quote of the Day: “The secret of happiness is something to do.” - John Burroughs

posted at 14:07:19

---

from Tatsuh(@tatsuh) - Twilog

from blog “ ＤはデジタルのＤ ”
from Tumblr https://tatsuh.tumblr.com/post/171902855520