Dear Gloria,
in http://www.heavenletters.org/a-little-passage-on-lake-illusion.html
parag. 7
"What is a lifetime? It is a little passage on Lake Illusion. You row your boat. That’s about it. And, yet, as you row row row your boat, you get somewhere.
Sufficient unto the day is the good. This is what is, beloveds."
Is this an expression?
Thanks