Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air. ...

Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air. (Francois Arago)

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Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.

Francois Arago Quotes: Euler calculated without effort, just as men breathe, as eagles sustain themselves in the air.