| Link | Quote | Stars | Tags | Author |
| fd3e3b7 | Vision without execution is hallucination. .. Skill without imagination is barren. Leonardo [da Vinci] knew how to marry observation and imagination, which made him history's consummate innovator. | creative-vision creativity famous-artists famous-minds genius great-geniuses-of-world-history historic-inventors imagination leonardo-da-vinci | Walter Isaacson |