If I could solve all the problems myself, I would.
Until man duplicates a blade of grass, nature can laugh at his so called scientific knowledge.
Fooling around with alternating currents is just a waste of time. Nobody will use it, ever. It's too dangerous . . . it could kill a man as quick as a bolt of lightning. Direct current is safe.
The memory of my mother will always be a blessing to me.
Our greatest weakness lies in giving up.
The successful person makes a habit of doing what the failing person doesn't like to do.