"Here was I, still struggling with the meaning of my own life and standing, it seemed sometimes, on dead center. How, then, did I have the effrontery to question a whole way of life that had been evolved slowly and painfully through the ages by the accumulated wisdom of mankind? How could I presume to have so much of the truth that I would defy constituted authority? What made me so certain of myself in this regard? I was not certain. But it seemed to me that if I could see only one thing clearly, it was not necessary to see all things clearly in order to act on that one thing."
January 1, 1970
https://en.wikiquote.org/wiki/Juanita_Morrow_Nelson