Found 1,397 quotes starting with O:

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Opportunity doesn't knock. You knock, opportunity answers.
– American Proverb
Opportunity is missed by most people because it is dressed in overalls and looks like work.
– Thomas Alva Edison
Opportunity is often difficult to recognize we usually expect it to beckon us with beepers and billboards.
– William Arthur Ward
Opportunity knocked. My doorman threw him out.
– Adrienne Gusoff
Opportunity knocks at the strangest times, It's not the time that matters But how you answer the door.
– Steve Gray
Opportunity may knock only once, but temptation leans on the doorbell.
– Anonymous
Opportunity rarely knocks on your door. Knock rather on opportunity's door if you ardently wish to enter.
– B. C. Forbes
Opposition brings concord. Out of discord comes the fairest harmony.
– Heraclitus
Opposition is true friendship.
– William Blake
Oppression can only survive through silence.
– Carmen de Monteflores
Oppression that is clearly inexorable and invincible does not give rise to revolt but to submission.
– Simone Weil
Optimism is a kind of heart stimulant--the digitalis of failure.
– Elbert Hubbard
Optimism is essential to achievement and it is also the foundation of courage and true progress.
– Lloyd Alexander
Optimism is the content of small men in high places.
– F. Scott Fitzgerald
Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.
– Helen Keller
Optimists are childish; they even believe they can find an ice cream store in the hell!
– Mehmet Murat ildan
Optimization hinders evolution.
– Anonymous
Or the Monica Lewinsky scandal. Speaking on NBC's Meet The Press, Craig told Tim Russert: "The American people already know that Bill Clinton is a bad boy - a naughty boy. I’m going to speak out for the citizens of my state, who in the majority think that Bill Clinton is probably even a nasty, bad, naughty boy.”
– Larry Craig
Order and simplification are the first steps towards the mastery of a subject.
– Thomas Mann
Order is not pressure which is imposed on society from without, but an equilibrium which is set up from within.
– Jose Ortega y Gasset
Order is the sanity of the mind, the health of the body, the peace of the city, the security of the state. Like beams in a house or bones to a body, so is order to all things.
– Robert Southey
Order is the shape upon which beauty depends.
– Pearl Buck
Order, unity and continuity are human inventions just as truly as catalogues and encyclopedias.
– Bertrand Russell
Ordinarily he was insane, but he had lucid moments when he was merely stupid.
– Heinrich Heine
Ordinary people aren't going to give up emotions and inspiration just because science sniffs at subjectivity. Science shouldn't be so edgy and defensive. Vandals aren't going to smash their way into laboratories and throw Bibles at the equipment.
– Deepak Chopra

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