"My fear of the society I will be entering: I will get used to it by transforming myself, but I can’t. I feel myself living in the desires of others. I adapt to this by transforming myself, but I find it unbearable, agonizing. It is virtually impossible to choose a technique or an environment. One can adapt if one transforms oneself. If one refuses to do so, one suffers from anxiety and uneasiness, which one mingles with gags, self-mockery, and grumbling."
— Tetsuya Ishida, notebook entry (c. April - December 1997), in Tetsuya Ishida Notebook, Kyuryudo, 2013, p. 256; quoted in Kuniichi Uno, “Self-Portrait of Another,” in Tetsuya Ishida: Self-Portrait of Other, p. 99; quoted in Mika Yoshitake,"Tetsuya Ishida’s Nihilist Realism", Gagosian Quarterly, 25 May 2022
「我對自己即將進入的社會感到恐懼時,我會透過改變自己來適應它,但我做不到。 我感覺自己活在別人的慾望中時,嘗試透過改變自己來適應這種情況,但我發現這是難以忍受及十分痛苦的。 實際上,要只使用一種技術或生活在一種環境下是不可能的。一個人只能改變自己才能適應。如果拒絕這樣做,人就會感到焦慮和與不安,並徘徊於苦笑、自嘲和抱怨的情感中。」
— 石田哲也,筆記本條目(約 1997 年 4 月 - 12 月),載於石田哲也筆記本,求龍堂,東京,2013 年,第 256 頁;引於宇野邦一,〈他人的自畫像 〉,載於石田哲也,《他人的自畫像》,第 99頁;引於 Mika Yoshitake 撰,〈Tetsuya Ishida’s Nihilist Realism 〉,《Gagosian Quarterly》,2022 年 5 月 25 日