"We ought to think that we are one of the leaves of a tree, and the tree is all humanity. We cannot live without the others, without the tree"
About this Quote
The line’s power is how it reframes interdependence as biology rather than virtue. Casals isn’t asking for generosity as a mood; he’s describing a system. “We ought to think” lands like a rehearsal note - not sentimental, not optional, a discipline of perception. And “the tree is all humanity” dodges the easy romance of togetherness by making the collective huge, older than any individual, and structurally necessary. You can resent the tree, ignore the tree, even take the tree for granted. You still photosynthesize inside it.
Context sharpens the intent. Casals, a Catalan cellist who became an outspoken opponent of Franco and spent years in exile, knew what it meant to be cut off - politically, culturally, personally. For an artist whose life depended on listening across a whole ensemble, the image also reads like a lesson from chamber music: the part only has meaning inside the shared structure. The subtext is a rebuke to isolationist pride and a defense of solidarity that doesn’t beg. It simply points at the trunk and says: this is how you survive.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Casals, Pablo. (2026, January 16). We ought to think that we are one of the leaves of a tree, and the tree is all humanity. We cannot live without the others, without the tree. FixQuotes. https://fixquotes.com/quotes/we-ought-to-think-that-we-are-one-of-the-leaves-115035/
Chicago Style
Casals, Pablo. "We ought to think that we are one of the leaves of a tree, and the tree is all humanity. We cannot live without the others, without the tree." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/we-ought-to-think-that-we-are-one-of-the-leaves-115035/.
MLA Style (9th ed.)
"We ought to think that we are one of the leaves of a tree, and the tree is all humanity. We cannot live without the others, without the tree." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/we-ought-to-think-that-we-are-one-of-the-leaves-115035/. Accessed 8 Feb. 2026.










