The Indian Summer of life should be a little sunny and a little sad, like the season, and infinite in wealth and depth of tone, but never hustled.
The sinews of war: unlimited money.
Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution.
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.
Live as if you were to die tomorrow. Learn as if you were to live forever.
Genius may have its limitations, but stupidity is not thus handicapped.