Until a man duplicates a blade of grass, Nature can laugh at his so-called scientific knowledge. Remedies from chemicals will never stand in favorable comparison with the products of Nature, the living cell of a plant, the final result of… — Thomas Alva Edison Copy Share Image
Opportunity is missed by most because it is dressed in overalls and looks like work. — Thomas Alva Edison Copy Share Image
The three great essentials to achieve anything worth while are, first, hard work; second, stick-to-itiveness; third, common sense. — Thomas Alva Edison Copy Share Image
Most people don't recognize opportunity when it comes, because it's usually dressed in overalls and looks a lot like work. — Thomas Alva Edison Copy Share Image
Until a man duplicates a blade of grass, Nature can laugh at his so-called scientific knowledge. Remedies from chemicals will never stand in favorable… — Thomas Alva Edison Copy Share Image
