The most essential factor is persistence - the determination never to allow your energy or enthusiasm to be dampened by the discouragement that must inevitably come.
-- James Whitcomb Riley
   
James Whitcomb Riley   Name:
James Whitcomb Riley
Type:
Poet
Nationality:
American
Birth:
October 7, 1849
Death:
July 22, 1916
https://www.nutquote.com/quote/James_Whitcomb_Riley