About this quote

This source-reviewed Einstein quotation develops a complete idea around however, sufficiently, advanced. The wording "We are not, however, sufficiently advanced in our knowledge of…" is tied to Fundamental Ideas and Problems of the Theory of Relativity (1923), so readers can connect its themes of science and education to a documented context rather than a detached slogan.

When to use it

• Use "We are not, however, sufficiently advanced in our knowledge of…" in a science discussion, then ask which concrete claim the wording makes.
• Compare its treatment of however with sufficiently in a lesson, essay, or editorial note before drawing a conclusion.
• When publishing or narrating it, retain the documented source trail to Fundamental Ideas and Problems of the Theory of Relativity (1923) so the quotation stays connected to its original context.