
15 September 2011 https://twitter.com/gtdguy/status/114341777418354689
Official Twitter profile (@gtdguy) https://twitter.com/gtdguy
Economic Times http://articles.economictimes.indiatimes.com/2012-12-21/news/35953428_1_human-body-indian-business-isha-foundation, 21 December 2012
Sourced from newspapers and magazines
15 September 2011 https://twitter.com/gtdguy/status/114341777418354689
Official Twitter profile (@gtdguy) https://twitter.com/gtdguy
Remarks of President Joe Biden – State of the Union Address As Prepared for Delivery (March 1, 2022) https://www.whitehouse.gov/briefing-room/speeches-remarks/2022/03/01/remarks-of-president-joe-biden-state-of-the-union-address-as-delivered/
2022, March 2022, State of the Union Address
According to The Quote Investigator http://quoteinvestigator.com/2014/04/17/butterfly/, "the earliest instance of this saying was crafted by the enigmatic “L” for “The Daily Crescent” newspaper in New Orleans [in June 1848]. ... The linkage to Henry David Thoreau is unsupported."
Misattributed
Think Better: An Innovator's Guide to Productive Thinking
Sam Harris, "Death and the Present Moment", speech at the Global Atheist Convention (April 2012) http://www.youtube.com/watch?v=ITTxTCz4Ums&t=24m27s
2010s