Because he did not have time to read every new book in his field, the great Polish anthropologist Bronislaw Malinowski used a simple and efficient method of deciding which ones were worth his attention: Upon receiving a new book, he immediately checked the index to see if his name was cited, and how often. The more "Malinowski" the more compelling the book. No "Malinowski," and he doubted the subject of the book was anthropology at all.
There is a homely old adage which runs: "Speak softly and carry a big stick; you will go far." If the American nation will speak softly, and yet build and keep at a pitch of the highest training a thoroughly efficient navy, the Monroe Doctrine will go far.
I removed all the doors to our love, so you can’t lock yourself away from me. But I didn’t stop there. I also replaced the doors with metal detectors, so I could fondle you more efficiently, like the highly trained professionals do who run airport security.

For the record, I would like to point out that it is NOT being obsessive to memorize a boy's schedule so that you can accidentally bump into him. It is called being efficient.
So you see, imagination needs moodling - long, inefficient, happy idling, dawdling and puttering.
The only thing that saves us from the bureaucracy is inefficiency. An efficient bureaucracy is the greatest threat to liberty.
What information consumes is rather obvious: it consumes the attention of its recipients. Hence, a wealth of information creates a poverty of attention and a need to allocate that attention efficiently among the overabundance of information sources that might consume it.
It is by imitation, far more than by precept, that we learn everything; and what we learn thus, we acquire not only more efficiently, but more pleasantly. This forms our manners, our opinions, our lives.
God works in mysterious, inefficient, and breathtakingly cruel ways.
Quiet and sincere sympathy is often the most welcome and efficient consolation to the afflicted. Said a wise man to one in deep sorrow, "I did not come to comfort you; God only can do that; but I did come to say how deeply and tenderly I feel for you in your affliction".