When one door closes, another opens; but we often look so long and so regretfully upon the closed door that we do not see the one which has opened for us.
ALEXANDER GRAHAM BELLWhen one door closes, another opens; but we often look so long and so regretfully upon the closed door that we do not see the one which has opened for us.
ALEXANDER GRAHAM BELLThe great advantage [the telephone] possesses over every other form of electrical apparatus consists in the fact that it requires no skill to operate the instrument.
ALEXANDER GRAHAM BELLGreat discoveries and improvements invariably involve the cooperation of many minds.
ALEXANDER GRAHAM BELLObserve, Remember, Compare.
ALEXANDER GRAHAM BELLBefore anything else, preparation is the key to success.
ALEXANDER GRAHAM BELLThe only difference between success and failure is the ability to take action.
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 BELLWhen one door closes, another one opens.
ALEXANDER GRAHAM BELLThere cannot be mental atrophy in any person who continues to observe, to remember what he observes, and to seek answers for his unceasing hows and whys about things.
ALEXANDER GRAHAM BELLThe most successful men in the end are those whose success is the result of steady accretion.
ALEXANDER GRAHAM BELLThere are two critical points in every aerial flight-its beginning and its end.
ALEXANDER GRAHAM BELLThe nation that secures control of the air will ultimately control the world.
ALEXANDER GRAHAM BELLWhat this power is, I cannot say All I know is that it exists.
ALEXANDER GRAHAM BELLThe day will come when the man at the telephone will be able to see the distant person to whom he is speaking.
ALEXANDER GRAHAM BELLThe achievement of one goal should be the starting point of another.
ALEXANDER GRAHAM BELLWhat 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