Vires acquirit eundo : the passage where Galileo renounces space-acceleration and causal investigation / Maurice A. Finocchiaro.
Note galileane:
Isis CB, 99/1602 "New English translation of a passage from 'Discourse on two new sciences' with criticism of earlier interpretations of Crew, De Salvio and Drake"
Physis A. 14, fasc. 2 (1972), p. 125-144