“I have one life and one chance to make it count for something… My faith demands that I do whatever I can, wherever I am, whenever I can, for as long as I can with whatever I have to try to make a difference.”

Mary Trump's insider interview on 'most dangerous' President (Jul 26, 2020)

Statement published in A Year of Beautiful Thoughts‎ (1902) by Jeanie Ashley Bates Greenough, p. 172, Third statement for June 11. This has often been misattributed to Helen Keller in some published works since at least 1980, perhaps because she somewhere quoted it.
Variant:
I am only one,
But still I am one.
I cannot do everything,
But still I can do something;
And because I cannot do everything,
I will not refuse to do the something that I can do.
The Book of Good Cheer : A Little Bundle of Cheery Thoughts‎ (1909) by Edwin Osgood Grover, p. 28; also in Masterpieces of Religious Verse (1948) by James Dalton Morrison, p. 416, where it is titled "Lend a Hand"

"Wong Kar-wai by Han Ong" in Bomb Magazine (1 Janaury 1998) https://bombmagazine.org/articles/wong-kar-wai-1/

Science and Spirit interview (2004)
Context: We all eat or are eaten. That's the way life works, it's a greater rhythm. And that's why science and the understandings it has uncovered can be a source of joy.
This all relates to assent, a very important Judeo-Christian concept. "Thy will be done" is a God-kind of assent. "God works in mysterious ways," and you're supposed to give assent even if you don't like it. As a religious naturalist, I think of assent differently. Assent is saying, "Okay, for whatever reason, this is the way life works. It's an acceptance of what is. After that fundamental acceptance, I can live my life to minimize suffering and promote as much as good as I can, and try through whatever work I do to help others." We can't get around death, but we can get around poverty. We can try to avoid women being brutalized. We can curb environmental degradation.
One can start from the perspective of a religious naturalist or from the perspective of the world religions and arrive at the same place: a moral imperative that this Earth and its creatures be respected and cherished.

Violinist Yehudi Menuhin

Edward Everett Hale in a statement published in A Year of Beautiful Thoughts‎ (1902) by Jeanie Ashley Bates Greenough, p. 172; <!-- and perhaps as early as an edition of Ten Times One is Ten (1870) by Hale--> This has been misattributed to Keller in published works since at least 1980. Keller and Hale were good friends, and letters to Hale can be found in her youthful autobiography The Story of My Life (1902). In 1910 Keller dedicated her poem "The Song of the Stone Wall" to Hale who had died in 1909.
Misattributed
Variant: I am only one, but I am one. I can not do everything, but I can do something. I must not fail to do the something that I can do.

Statement published in A Year of Beautiful Thoughts‎ (1902) by Jeanie Ashley Bates Greenough, p. 172, Third statement for June 11. This has often been misattributed to Helen Keller in some published works since at least 1980, perhaps because she somewhere quoted it.
Variant:
I am only one,
But still I am one.
I cannot do everything,
But still I can do something;
And because I cannot do everything,
I will not refuse to do the something that I can do.
The Book of Good Cheer : A Little Bundle of Cheery Thoughts‎ (1909) by Edwin Osgood Grover, p. 28; also in Masterpieces of Religious Verse (1948) by James Dalton Morrison, p. 416, where it is titled "Lend a Hand"
Variant: I am only one, but still I am one. I cannot do everything, but still I can do something; and because I cannot do everything, I will not refuse to do something that I can do.

Urban Hymns (1997)

I Don't Know One Editor In India Who Is Well-Read