“One of the best things about writing is how it redeems, not to mention recycles, all of one's prior experiences, including — or perhaps especially — the failures.”

As quoted in "What's Possible" in Fast Company (19 December 2007) http://www.fastcompany.com/articles/2001/04/al0401.html
Unsourced variant: Being a champion is redefining what's humanly possible.

As quoted in "Brigitte Lin, a timeless national treasure" in Taipei Times (15 May 2018) https://www.taipeitimes.com/News/feat/archives/2018/05/15/2003693091

Source: Songs of the Humpback Whale

The Transhumanism Handbook, 2019

Source: Winnie-the-Pooh

Autobiographical Notes (1952)

What I Believe (1938)
Context: On they go — an invincible army, yet not a victorious one. The aristocrats, the elect, the chosen, the Best People — all the words that describe them are false, and all attempts to organize them fail. Again and again Authority, seeing their value, has tried to net them and to utilize them as the Egyptian Priesthood or the Christian Church or the Chinese Civil Service or the Group Movement, or some other worthy stunt. But they slip through the net and are gone; when the door is shut, they are no longer in the room; their temple, as one of them remarked, is the holiness of the Heart's affections, and their kingdom, though they never possess it, is the wide-open world.
With this type of person knocking about, and constantly crossing one's path if one has eyes to see or hands to feel, the experiment of earthly life cannot be dismissed as a failure. But it may well be hailed as a tragedy, the tragedy being that no device has been found by which these private decencies can be transmitted to public affairs. As soon as people have power they go crooked and sometimes dotty as well, because the possession of power lifts them into a region where normal honesty never pays.

Kaddish for a Child Not Born (1990)

Source: How to Live, or, A Life of Montaigne in one Question and Twenty Attempts at an Answer (2010), p. 37.