"Imagination is more imporant than knowledge."
"One night, before going to sleep, I was praying to God. Then, suddenly, I realized I was talking to myself."
"Whether you think you can, or you think you can't, you're right."
And my signature, which is Van Gogh.
I really like this one:
"We wear the mask that grins and lies, it hides our cheeks and shades our eyes."
--Paul Lawrence Dunbar