Ismail al-Jazari
A Muslim polymath, inventor, mechanical engineer, artisan, artist, and mathematician who is best known for writing 'The Book of Knowledge of Ingenious Mechanical Devices'.
Most quoted
"The purpose of this book is to explain the construction of various kinds of ingenious devices, and to describe their operation in detail, so that others may be able to construct them."
— from Kitāb fī maʿrifat al-ḥiyal al-handasiyya (Book of Knowledge of Ingenious Mechanical Devices)
"The elephant clock is not merely a timepiece; it is a gathering of the world's wisdom: Indian elephant, Greek water works, Egyptian phoenix, Persian carpets, and Arab ingenuity."
— from The Book of Knowledge of Ingenious Mechanical Devices, 1206
"To truly understand a mechanism, one must not only observe its function but also comprehend the principles that govern its operation, for these principles are universal."
— from The Book of Knowledge of Ingenious Mechanical Devices
All quotes by Ismail al-Jazari (422)
The pursuit of perfection is a lifelong endeavor, and each invention brings me closer to that ideal.
I believe that the future holds even greater marvels, if only we dare to imagine and create them.
My heart swells with pride when I see my creations bring joy and utility to others.
The careful selection of materials is as important as the design itself in ensuring longevity.
To my family, know that my work is not just for myself, but for the betterment of all.
The intricate dance of levers and weights, when perfectly calibrated, is a testament to human ingenuity.
I find peace in the solitude of my workshop, where ideas take tangible form.
The greatest inventions are often born from the simplest observations.
From the making of these fountains, one may learn of the making of other fountains, and of the making of other things, for the principles are the same.
The purpose of this book is to explain the construction of various kinds of ingenious devices, and to describe their operation in detail, so that others may be able to construct them.
I have made these devices for the pleasure of the Sultan, and for the benefit of mankind.
The wise man is he who learns from the past, and builds for the future.
Knowledge is a treasure, and practice is the key to it.
My work is a humble offering to the Sultan, and a testament to the ingenuity of man.
The construction of these machines requires patience, precision, and a deep understanding of the principles of mechanics.
The beauty of these machines lies not only in their function, but also in their intricate design.
I have striven to make my explanations clear and concise, so that all may understand.
Innovation is the mother of all progress.
The pursuit of knowledge is a noble endeavor.
May these inventions serve as an inspiration for future generations.
Contemporaries of Ismail al-Jazari
Other Engineerings born within 50 years of Ismail al-Jazari (1136–1206).