Categories: QuotesAlbert Einstein Ferdi December 10, 2020 Like 0 Categories: Quotes SHARE THIS PAGE Albert Einstein If you can’t explain it simply, you don’t understand it well enough.Albert Einstein Tags: Albert Einstein SHARE THIS PAGE Ferdi Related Posts Albert Einstein April 13, 2021 Albert Einstein March 20, 2021 Albert Einstein March 4, 2021 Albert Einstein January 29, 2021 Albert Einstein January 14, 2021 Albert Einstein October 17, 2020