“For mad I may be, but I will never be convenient.”

I cannot help thinking that it would be well to discard, as quickly as possible, the old troublesome double-worded name of our science.
Preface To The Second Edition, p. 8.
The Theory of Political Economy (1871)

Source: The Unabridged Journals of Sylvia Plath

The Law of Mind (1892)
Context: The tendency to regard continuity, in the sense in which I shall define it, as an idea of prime importance in philosophy conveniently may be be termed synechism. The present paper is intended chiefly to show what synechism is, and what it leads to.

Source: The Sunflower

Vit. Anon, page 64 (Plumptre's Trans.).
Bartlett's Familiar Quotations, 10th ed. (1919)

Diwan, 11–12.

To ———, reported in Bartlett's Familiar Quotations, 10th ed. (1919).

Act III, sc. xiia
Misattributed

Speech to students at Cambridge University (4 December 1857)
Context: People talk of the sacrifice I have made in spending so much of my life in Africa. Can that be called a sacrifice which is simply paid back as a small part of a great debt owing to our God, which we can never repay? Is that a sacrifice which brings its own blest reward in healthful activity, the consciousness of doing good, peace of mind, and a bright hope of a glorious destiny hereafter? Away with the word in such a view and with such a thought! It is emphatically no sacrifice. Say rather it is a privilege. Anxiety, sickness, suffering, or danger now and then with a foregoing of the common conveniences and charities of this life, may make us pause and cause the spirit to waver and the soul to sink; but let this only be for a moment. All these are nothing when compared with the glory which shall be revealed in and for us. I never made a sacrifice.