What this power is I cannot say; all I know is...

  1. Home
  2. Alexander Graham Bell quotes
  3. What this power is I cannot say; all I know is...
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
Power
Man
Mind
State