1169

How to spend life.

Avoid studies of which the result dies with the worker.

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.

. . .

1149,

1150,

1151,

1152,

1153,

1154,

1155,

1156,

1157,

1158,

1159,

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,

. . .