“I don't know what it means to accomplish things in normalcy, it's not in my DNA. Whatever I accomplish, I always exaggerate.”

Letter to his brother Rev. William N. Cleveland (7 November 1882); published in The Writings and Speeches of Grover Cleveland (1892), p. 534.
Context: I feel as if it were time for me to write to someone who will believe what I write.
I have been for some time in the atmosphere of certain success, so that I have been sure that I should assume the duties of the high office for which I have been named. I have tried hard, in the light of this fact, to appreciate properly the responsibilities that will rest upon me, and they are much, too much underestimated. But the thought that has troubled me is, can I well perform my duties, and in such a manner as to do some good to the people of the State? I know there is room for it, and I know that I am honest and sincere in my desire to do well; but the question is whether I know enough to accomplish what I desire.
The social life which seems to await me has also been a subject of much anxious thought. I have a notion that I can regulate that very much as I desire; and, if I can, I shall spend very little time in the purely ornamental part of the office. In point of fact, I will tell you, first of all others, the policy I intend to adopt, and that is, to make the matter a business engagement between the people of the State and myself, in which the obligation on my side is to perform the duties assigned me with an eye single to the interest of my employers. I shall have no idea of re-election, or any higher political preferment in my head, but be very thankful and happy I can serve one term as the people's Governor.

As quoted in "Genius at Work" in People magazine, Vol. 43 No. 9 (6 March 1995)

Source: Memoirs Of A Bird In A Gilded Cage (1969), CHAPTER 11, The leadership scramble, p. 351

Source: The Handmaid's Tale

Manuscript note, quoted at The Eric Hoffer Award official site http://www.hofferaward.com/

How often she made such quotations as these, said or felt or was them! For just as many Americans want art to be Life, so this American novelist wanted life to be Art, not seeing that many of the values—though not, perhaps, the final ones—of life and art are irreconcilable; so that her life looked coldly into the mirror that it held up to itself, and saw that it was full of quotations, of data and analysis and epigrams, of naked and shameful truths, of facts: it saw that it was a novel by Gertrude Johnson.
Source: Pictures from an Institution (1954) [novel], Chapter 5: “Gertrude and Sidney”, p. 214