1180

On foolishness and ignorance.

The greatest deception men suffer is from their own opinions.

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

Notebooks of Leonoardo da Vinci

XIX: Philosophical Maxims. Morals. Polemics and Speculations.

. . .

1160,

What is life?.

1162,

Death.

How to spend life.

1165,

1166,

1167,

1168,

1169,

1170,

1171,

1172,

1173,

1174,

1175,

1176,

1177,

1178,

On foolishness and ignorance.

1180,

1181,

On riches.

1183,

1184,

1185,

1186,

Rules of Life.

1188,

1189,

1190,

1191,

1192,

1193,

1194,

1195,

1196,

1197,

1198,

1199,

. . .