The desire to economize time and mental effort in arithmetical computations, and to eliminate human liability to error is probably as old as the science of arithmetic itself.
The essence of morality is a questioning about morality; and the decisive move of human life is to use ceaselessly all light to look for the origin of the opposition between good and evil.
It is quite annoying that we have to change the sound we invented just to avoid sounding like people who simply copy us, but... it is flattering and of course challenging.

