1480

Quotations and notes on books and authors.

Aristotle says that every body tends to maintain its nature.

Taken from The Notebooks of Leonardo da Vinci edited by Jean Paul Richter, 1880.

Notebooks of Leonoardo da Vinci

XXII: Miscellaneous Notes.

. . .

1460,

1461,

1462,

1463,

1464,

1465,

1466,

1467,

Quotations and notes on books and authors.

1469,

1470,

1471,

1472,

1473,

1474,

1475,

1476,

1477,

1478,

1479,

1480,

1481,

1482,

1483,

1484,

1485,

1486,

1487,

1488,

1489,

1490,

1491,

1492,

1493,

1494,

1495,

1496,

1497,

1498,

1499,

. . .