“We do not want to be beginners [at prayer]. but let us be convinced of the fact that we will never be anything but beginners, all our life!”

Letter Seven (14 May 1904)
Letters to a Young Poet (1934)
Context: The demands which the difficult work of love makes upon our development are more than life-size, and as beginners we are not up to them. But if we nevertheless hold out and take this love upon us as burden and apprenticeship, instead of losing ourselves in all the light and frivolous play, behind which people have hidden from the most earnest earnestness of their existence — then a little progress and alleviation will perhaps be perceptible to those who come long after us; that would be much.

Mount Analogue (1952)
Context: My observations are those of a beginner. As they are completely fresh in my mind and concern the first difficulties a beginner encounters, they may be more useful to beginners making their first ascents than treatises written by professionals. These are no doubt more methodical and complete, but are intelligible only after a little preliminary experience. The entire aim of these notes is to help the beginner acquire this preliminary experience a little faster.

The Conduct Of Life (1951)
Context: Now life is the only art that we are required to practice without preparation, and without being allowed the preliminary trials, the failures and botches, that are essential for the training of a mere beginner. In life, we must begin to give a public performance before we have acquired even a novice's skill; and often our moments of seeming mastery are upset by new demands, for which we have acquired no preparatory facility. Life is a score that we play at sight, not merely before we have divined the intentions of the composer, but even before we have mastered our instruments; even worse, a large part of the score has been only roughly indicated, and we must improvise the music for our particular instrument, over long passages. On these terms, the whole operation seems one of endless difficulty and frustration; and indeed, were it not for the fact that some of the passages have been played so often by our predecessors that, when we come to them, we seem to recall some of the score and can anticipate the natural sequence of the notes, we might often give up in sheer despair. The wonder is not that so much cacophony appears in our actual individual lives, but that there is any appearance of harmony and progression.

1960s, Presidential Address, 1969

Prologue
Zen Mind, Beginner's Mind (1973)
Variant: In the beginner’s mind there are many possibilities, but in the expert’s there are few
Source: Zen Mind, Beginner's Mind: Informal Talks on Zen Meditation and Practice

"For Beginners"
Hold Time (2009)
Context: When you're absolute beginners,
It's a panoramic view,
From Her Majesty, Mt. Zion,
And the Kingdom is for you.