Dhamma Verses (Dhammapada, KN 2)

6: The Chapter about the Wise – 87
The wise are untouched by contacts
During a famine the Buddha and his monks lived frugally and
without complaint; later rogues who lived off the leavings of
the monks roamed around making a nuisance of themselves;
the Buddha praised those who live restrained and spoke this
verse.
83. Sabbattha ve sappurisā cajanti,
na kāmakāmā lapayanti santo;
sukhena phuṭṭhā atha vā dukhena,
noccāvacaṁ paṇḍitā dassayanti.
True people surely everywhere renounce,
the good do not talk about sense-pleasures;
when touched by pleasure or by suffering,
the wise are not elated or depressed.