In the sex war thoughtlessness is the weapon of the male, vindictiveness of the female.
The prophet of the new message came into their midst with the cry of "religion allied to progress"; he filled the blank, pacified their conscience and wiped out their shame. With this magic word he turned irreligion into Godliness, apostasy into priesthood, sin into merit, frivolity into virtue, weakness into strength, thoughtlessness into profundity.samson raphael hirsch
I believe we are all in danger of accumulating – it may be from thoughtlessness, or from pressure of occupation – things which would be useful to others, while not needed by ourselves, and the retention of which entails loss of blessing.james hudson taylor
American life is a powerful solvent. As it stamps the immigrant, almost before he can speak English, with an unmistakable muscular tension, cheery self-confidence and habitual challenge in the voice and eyes, so it seems to neutralize every intellectual element, however tough and alien it may be, and to fuse it in the native good-will, complacency, thoughtlessness, and optimism.george santayana
Poverty is never dishonourable in itself, but only when it is a mark of sloth, intemperance, extravagance, or thoughtlessness. When, on the other hand, it is the handmaid of a sober, industrious, righteous, and brave man, who devotes all his powers to the service of the people, it is the sign of a lofty spirit that harbours no mean thoughtsPlutarch