I never did anything worth doing by accident, nor did any of my inventions come indirectly through accident, except the phonograph. No, when I have fully decided that a result is worth getting, I go about it, and make trial after trial, until it comes.

I never did anything worth doing by accident, nor did any of my inventions come indirectly through accident, except the phonograph. No, when I have fully decided that a result is worth getting, I go about it, and make trial after trial, until it comes. – Thomas Edison

No enterprise can exist for itself alone. It ministers to some great need, it performs some great service, not for itself, but for others…or failing therein, it ceases to be profitable and ceases to exist.

No enterprise can exist for itself alone. It ministers to some great need, it performs some great service, not for itself, but for others…or failing therein, it ceases to be profitable and ceases to exist. – Calvin Coolidge