“I wish to persuade women to endeavour to acquire strength, both of mind and body.”
Wollstonecraft rejects cultivated helplessness and argues for developing women's intellectual and physical capacities so they can stand as rational agents rather than depend on flattering ideals of weakness.
Source details
A Vindication of the Rights of Woman, Introduction, Project Gutenberg #3420. The frozen quotation 'I wish to persuade women to endeavour to acquire strength, both of mind and body' is a clause from a longer sentence beginning 'I earnestly wish to point out...' and continuing through Wollstonecraft's criticism of delicacy and weakness as feminine ideals. It remains eighteenth-century feminist political-moral argument rather than a modern clinical or physiological prescription.