1149

Science, its principles and rules.

Experience, the interpreter between formative nature and the human race, teaches how that nature acts among mortals; and being constrained by necessity cannot act otherwise than as reason, which is its helm, requires her to act.

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.
. . .
Prayers to God.
1132,
1133
The powers of Nature.
1134,
1135,
1136,
1137,
1138,
1139
Psychology.
1140,
1141,
1142,
1143,
1144,
1145,
1146,
1147
Science, its principles and rules.
1148,
1149,
1150,
1151,
1152,
1153,
1154,
1155,
1156,
1157,
1158,
1159,
1160,
1161
What is life?.
1162,
1163
Death.
1164
How to spend life.
1165,
1166,
1167,
1168,
1169
. . .