The commandment 'Thou shalt not kill' does not say it's O.K. to kill some people and not others.
I have a reputation for being an improvisational actor, which is true, but I also know what I'm doing so that if the improvisational strand doesn't work I can go back to what I know's already there.
In some cases, inventions prohibit innovation because we're so caught up in playing with the technology, we forget about the fact that it was supposed to be important.

