Source: Honor's Splendour
Quotes about accomplishment
page 3

Variant: To accomplish excellence or anything outstanding, you must listen to that whisper which is heard by you alone.
Source: Stormie: A Story of Forgiveness and Healing

“I hope that I may always desire more than I can accomplish.”

“I myself do nothing. The Holy Spirit accomplishes all through me.”
Attributed to William Blake by Michael J. Gelb in Creativity on Demand: How to Ignite and Sustain the Fire of Genius https://books.google.nl/books?id=lCsNBQAAQBAJ&printsec=frontcover&dq=%22Creativity+on+Demand:+How+to+Ignite+and+Sustain+the+Fire+of+Genius%22&hl=nl&sa=X&ved=0ahUKEwjolMyvm6TLAhVDLQ8KHechDoIQ6AEIHzAA#v=onepage&q=%22I%20myself%20do%20nothing.%20The%20Holy%20Spirit%20accomplishes%20all%20through%20me%22&f=false (2014), but cannot be retrieved in The Marriage of Heaven and Hell, xxii.
Attributed

Source: Rework
“Sometimes God allows what he hates to accomplish what he loves.”
Source: The God I Love

Source: My Dearest Friend: Letters of Abigail and John Adams

“but I have no mind for business and considered staying awake to be enough of an accomplishment.”
Source: Me Talk Pretty One Day

“It is amazing how much can be accomplished if no one cares who gets the credit.”

“Ah coffee. The sweet balm by which we shall accomplish today's tasks.”
Source: Ironside

“If you take responsibility for yourself you will develop a hunger to accomplish your dreams.”

Source: Up From Slavery: An Autobiography

“Change is not always accomplished peacefully, but that does not make it disadventageous.”
Source: Clockwork Prince

Page 23.
Golden Booklet of the True Christian Life (1551)

“Enthusiasm spells the difference between mediocrity and accomplishment.”
Source: The Tao of Pooh

“If your life's work can be accomplished in your lifetime, you're not thinking big enough.”

“He regarded himself as an accomplished writer — a clear sign of madness in anyone.”

“Imagine what could be accomplished if only the human race would shed its humanity.”
Source: World War Z: An Oral History of the Zombie War

“It is amazing what you can accomplish if you do not care who gets the credit”
This is attributed to Truman in some sources, but a similar saying is recorded as early as 1909 https://books.google.com/books?id=bidJAAAAIAAJ&dq=how%20much%20%22care%20who%20gets%20the%20credit%22&pg=PA26#v=onepage&q=how%20much%20%22care%20who%20gets%20the%20credit%22&f=false.
Misattributed

“He did what heroes do after their work is accomplished; he died.”
Source: War and Peace

“It's amazing what one can accomplish when one doesn't know what one can't do.”


Source: Tough Shit: Life Advice from a Fat, Lazy Slob Who Did Good

“Lord, grant that I may always desire more than I accomplish.”

“If you set out to be liked, you will accomplish nothing.”

“Sometimes God allows what he hates to accomplish what he loves.”
“God put me on earth to accomplish certain things. Right now, I’m so far behind, I’ll never die.”

“Looking at small advantages prevents great affairs from being accomplished.”

The Game of Life and How to Play It https://archive.org/details/gameoflifehowtop00shin (1925)

Quotations from Gurudev’s teachings, Chinmya Mission Chicago

Interview by Jan Mickelson, August 9, 2007 http://www.mickelson.libsyn.com/index.php?post_year=2007&post_month=08
2000s, 2006-2009

(1921, p. 10); Diemer quotes the ASCM committee
Factory organization and administration, 1910

As quoted in The Beacon Book of Quotations by Women (1992) by Rosalie Maggio

Vice-presidential candidates' debate (5 October 1988); Lloyd Bentsen's famous response included the line "Senator, you're no Jack Kennedy".
Source: "Control: Organizational and economic approaches," 1985, p. 135