"I believe, that every one who sets about writing in earnest does his work, as a friend of mine phrased it, on something — tea, or coffee, or tobacco. I suppose there is a material waste that must be hourly supplied in such occupations, or that we should grow too abstracted, and the mind, as it were, pass out of the body, unless it were reminded often enough of the connection by actual sensation. At all events, I felt the want, and I supplied it. Tea was my companion — at first the ordinary black tea, made in the usual way, not too strong: but I drank a good deal, and increased its strength as I went on. I never experienced an uncomfortable symptom from it. I began to take a little green tea. I found the effect pleasanter, it cleared and intensified the power of thought so, I had come to take it frequently, but not stronger than one might take it for pleasure. I wrote a great deal out here, it was so quiet, and in this room. I used to sit up very late, and it became a habit with me to sip my tea — green tea — every now and then as my work proceeded. I had a little kettle on my table, that swung over a lamp, and made tea two or three times between eleven o'clock and two or three in the morning, my hours of going to bed.
00000000000000000Joseph Sheridan LeFanu
00000000000000000000000000"Green Tea" (1872)