“The mind will subside only by means of the enquiry 'Who am I?'. The thought 'Who am I?', destroying all other thoughts, will itself finally be destroyed like the stick used for stirring the funeral pyre.”

"The Absolute", p. 1
My Flute (1972)

As quoted in Hitler and Nazism (1961) by Louis Leo Snyder, p. 66
Other remarks

Variant: A woman is the only thing I am afraid of that I know will not hurt me.

Katniss (p. 232)
Source: The Hunger Games trilogy, Mockingjay (2010)

Part One, One
The Dud Avocado (1958)

Voice: Young Man
1840s, Repetition (1843)
Context: One sticks one’s finger into the soil to tell by the smell in what land one is: I stick my finger in existence — it smells of nothing. Where am I? Who am I? How came I here? What is this thing called the world? What does this world mean? Who is it that has lured me into the world? Why was I not consulted, why not made acquainted with its manners and customs instead of throwing me into the ranks, as if I had been bought by a kidnapper, a dealer in souls? How did I obtain an interest in this big enterprise they call reality? Why should I have an interest in it? Is it not a voluntary concern? And if I am to be compelled to take part in it, where is the director? I should like to make a remark to him. Is there no director? Whither shall I turn with my complaint?

Jane Sinnett, trans 1846 p. 71
The Vocation of Man (1800), Faith