Mark Twain (Samuel Langhorne Clemens), 1835-1910
was an US humorist, novelist, short story author, and wit
When we remember we are all mad, the mysteries disappear and life stands explained.
Albert Einstein, 1879-1955
was an US (German-born) physicist
The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science. He to whom this emotion is a stranger, who can no longer pause to wonder and stand rapt in awe, is as good as dead: his eyes are closed.