escatima el palo y malcría al hijo angolul

spare the rod and spoil the child▼(if one does not discipline a child he or she will never learn respect or humility)
phrase
[UK: speə(r) ðə rɒd ənd spɔɪl ðə tʃaɪld] [US: ˈsper ðə ˈrɑːd ænd ˌspɔɪl ðə ˈtʃaɪld]