A woman is an occasional pleasure but a cigar is always a smoke.
Groucho Marx (1895-1977) 

A word is dead when it is said, some say, I say it just begins to live that day.
Emily Dickinson 

Abandon it.
Frank Lloyd Wright (1868-1959)  , on being asked how he would go about improving Pittsburgh

About the time we can make ends meet, somebody moves the ends.
Herbert Hoover 

Above all nations is humanity.
Goldwin Smith 

Abuse of words has been the great instrument of sophistry and chicanery, of party, faction, and division of society.
John Adams 

Accomplishing the impossible means only that the boss will add it to your regular duties.
Doug Larson 

Acting is not being emotional, but being able to express emotion.
Kate Reid 

Action may not always bring happiness, but there is no happiness without action.
Benjamin Disraeli 

Advice is what we ask for when we already know the answer but wish we didn't.
Erica Jong