It's more along the lines of raising a child: we train the system to a certain range of behaviors that we find most useful. But then we let it go, because we don't want to have to be babysitting it the whole time. ↗
The nature of an innovation is that it will arise at a fringe where it can afford to become prevalent enough to establish its usefulness without being overwhelmed by the inertia of the orthodox system. ↗
I think there are many in the Democratic Party that want immigration to be unsolved issue at least for the time being, because it's more useful as a campaign issue than it is as a solved issue. ↗
Against my will, in the course of my travels, the belief that everything worth knowing was known at Cambridge gradually wore off. In this respect my travels were very useful to me. ↗
What is a diary as a rule? A document useful to the person who keeps it. Dull to the contemporary who reads it and invaluable to the student, centuries afterwards, who treasures it. ↗
They made a shrewd guess that I could give them some useful information, and they were the first to meet me. Some one said they came to arrest me, and - well, let it go at that. ↗
Taught to regard a part of our own Species in the most abject and contemptible Degree below us, we lose that Idea of the dignity of Man which the Hand of Nature had implanted in us, for great and useful purposes. ↗
It is almost possible to predict one or two days in advance, within a rather broad range of probability, what the weather is going to be; it is even thought that it will not be impossible to publish daily forecasts, which would be very useful to soci. ↗