Another discovery which came out of my investigation was the fact that when one gives his or her order to produce a definite result and stands by that order, it seems to have the effect of giving one what might be termed a second sight which enables him or her to see right through ordinary problems. What this power is I cannot say; all I know is that it exists and it becomes available only when one is in that state of mind in which he or she knows exactly what one wants and is fully determined not to quit until he or she finds it.
Alexander Graham BellMan is an animal which, alone among the animals, refuses to be satisfied by the fulfillment of animal desires.
Alexander Graham BellIt is the man who carefully advances step by step...who is bound to succeed in the greatest degree.
Alexander Graham BellConcentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus.
Alexander Graham BellGreat discoveries and improvements invariably involve the cooperation of many minds.
Alexander Graham Bell