Efficiency is doing things right; effectiveness is doing the right things. Peter Drucker
Wherever you have an efficient government you have a dictatorship.
There can be no economy where there is no efficiency. Benjamin Disraeli
Technological progress has merely provided us with more efficient means for going backwards. Aldous Huxley.
Obviously, the highest type of efficiency is that which can utilise existing material to the best advantage. Jawaharlal Nehru
It’s pretty hard to be efficient without being obnoxious. Kin Hubbard
The really efficient labourer will be found not to crowd his day with work, but will saunter to his task surrounded by a wide halo of ease and leisure. Henry David Thoreau
There is nothing so useless as doing efficiently that which should not be done at all. Peter Drucker