I do not believe in the God of the theologians; but that there is a Supreme Intelligence I do not doubt.

Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.

I'd put my money on the sun and solar energy. What a source of power! I hope we don't have to wait until oil and coal run out before we tackle that.

To my mind the old masters are not art; their value is in their scarcity.

Education isn't play--and it can't be made to look like play. It is hard, hard work. But it can be made interesting work.

Never be discouraged, because every wrong turn attempt, when left behind you, is another step forward taking you closer to your goals.

I am 67, but I'm not too old to make a fresh start.