Anyone who saw Nagasaki would suddenly realize that they'd been kept in the dark by the United States government as to what atomic bombs can do. Lawrence Ferlinghetti
It is hardly an exaggeration to say that a chimpanzee kept in solitude is not a real chimpanzee at all. Wolfgang Köhler
A prayer for the wild at heart, kept in cages. Tennessee Williams
A dishonest woman can't be kept in and an honest woman won't. Irish Proverb
Vinegar that is too sour even taints the glass it's kept in. Turkish Proverb
The road to ruin is kept in good repair, and the travellers pay the expense. American Proverb