Leonardo da Vinci: Every instrument requires to be made by experience.

Every instrument requires to be made by experience. — Leonardo da Vinci

Every instrument requires to be made by experience.

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It is bad if you praise, and worse if you reprove a thing, I mean, if you do not — Leonardo da Vinci
Chi non punisce il male comanda che si faccia. — Leonardo da Vinci
Many are they who have a taste and love for drawing, but no talent; and this wil — Leonardo da Vinci
Every action needs to be prompted by a motive. To know and to will are two opera — Leonardo da Vinci
The proof of the pudding is in the eating. — Miguel de Cervantes
The proof of the pudding is the eating. — Miguel de Cervantes
In practical administration, experience is everything. — Napoleon
"You're a bitter man," said Candide. "That's because I've lived," said Martin. — Voltaire
Enthusiasm is supernatural serenity. — Henry David Thoreau
Truth is the same in all persuasions. — Jefferies
Tell truth, and shame the devil. — Jonathan Swift
Use every man after his desert, and who should 'Scape whipping! — William Shakespeare