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)
To my beloved, your beauty outshines the most polished brass, and your wit is sharper than any blade I've forged.
The greatest challenge is not in the design, but in the precise execution of each small part.
My friend, I have discovered a new method for casting metal that yields a stronger and more uniform product. We must discuss this soon.
The Sultan's demands are many, but his patronage allows for the pursuit of true innovation.
I often find solace in the rhythmic turning of gears, a testament to order in a chaotic world.
Do not be disheartened by failure, for it is but a stepping stone to greater understanding.
The elephant clock, though grand, presented many unforeseen difficulties in its construction. Yet, perseverance prevails.
To my son, learn not only the craft of your hands, but the wisdom of your mind, for one without the other is incomplete.
The true beauty of a machine lies not just in its outward appearance, but in the elegance of its internal workings.
I have spent countless nights pondering the mechanics of perpetual motion, a dream yet to be fully realized.
The flow of water, when harnessed with precision, can perform wonders beyond imagination.
My dearest, your laughter is the sweetest music, more intricate than any melody produced by my automata.
The pursuit of knowledge is a journey without end, each discovery opening new vistas of understanding.
I find myself increasingly drawn to the study of automata, for they mimic life in a most fascinating manner.
To my esteemed colleague, your insights on the properties of different metals have proven invaluable to my current project.
The weight of expectation from the court is heavy, but it fuels my desire to create works of unparalleled ingenuity.
A well-crafted mechanism speaks for itself, requiring no elaborate explanation.
The joy of seeing a complex machine operate flawlessly is a reward in itself.
My family, your support is the foundation upon which all my endeavors are built.
I believe that the principles of mechanics are universal, applicable to all manner of devices, great and small.
Contemporaries of Ismail al-Jazari
Other Engineerings born within 50 years of Ismail al-Jazari (1136–1206).