What this power is I cannot say; all I know is that it exists and it becomes available only when a man is in that state of mind in which he knows exactly what he wants and is fully determined not to quit until he finds it.
-- Alexander Graham Bell
   
Alexander Graham Bell   Name:
Alexander Graham Bell
Type:
Inventor
Nationality:
Scottish
Birth:
March 3, 1847
Death:
August 2, 1922
https://www.nutquote.com/quote/Alexander_Graham_Bell