There are 10^11 stars in the galaxy. That used to be a huge number. But it's only a hundred billion. It's less than the national deficit! We used to call them astronomical numbers. Now we should call them economical numbers. - Richard Feynman
I hope you love birds too. It is economical. It saves going to heaven. - Emily Dickinson
Most writers regard the truth as their most valuable possession, and therefore are economical in its use. - Mark Twain
Homeopathy cures a larger percentage of cases than any other form of treatment and is beyond doubt safer and more economical. - Mahatma Gandhi