[われまどりろん, waremadoriron](n) broken windows theory; criminological theory stating that serious crime can be prevented by maintaining the good physical condition of an urban environment[Add to Longdo]
[しついたいぜん, shitsuitaizen](adj-t, adv-to) (arch) keeping calm and collected at times of disappoinment; maintaining a serene state of mind in adversity[Add to Longdo]
[とくいたんぜん(uK), tokuitanzen (uK)](adj-t, adv-to) (arch) not letting oneself puffed up by one's success; maintaining a serene state of mind when one has achieved a great success[Add to Longdo]