I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.
The measure of intelligence is the ability to change.
A person who never made a mistake never tried anything new.
Blessed is he who expects nothing, for he shall never be disappointed.
I am not proud, but I am happy; and happiness blinds, I think, more than pride.
There lives more faith in honest doubt, believe me, than in half the creeds.