I have been impressed with the urgency of doing. Knowing is not enough; we must apply. Being willing is not enough; we must do.Leonardo da Vinci
“Iron rusts from disuse; water loses its purity from stagnation; even so does inaction sap the vigor of the mind.”
Artist and inventor · 1452 – 1519
Leonardo da Vinci was an Italian Renaissance painter, engineer and anatomist whose notebooks reveal an insatiable curiosity about nature and art. He painted the Mona Lisa and The Last Supper, and filled thousands of pages with studies, inventions and observations.
More quotes by Leonardo da Vinci · Browse all quotes on QuotePlace
More like this

Poor is the pupil who does not surpass his master.Leonardo da Vinci

Where the spirit does not work with the hand, there is no art.Leonardo da Vinci
He who is fixed to a star does not change his mind.Leonardo da Vinci
Time stays long enough for anyone who will use it.Leonardo da Vinci
In rivers, the water that you touch is the last of what has passed and the first of that which comes; so with present time.Leonardo da Vinci
All our knowledge has its origins in our perceptions.Leonardo da Vinci

The noblest pleasure is the joy of understanding.Leonardo da Vinci