Alexander Graham Bell Quotes

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.
“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.”
Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus.
“Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus.”