### There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle. ### The most incomprehensible thing about the world is that it is at all comprehensible. ### Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. ### If A equals success, then the formula is A=X+Y+Z. X is work. Y is play. Z is keep your mouth shut. ### The secret to creativity is knowing how to hide your sources. ### The hardest thing in the world to understand is the income tax. ### The most beautiful thing we can experience is the mysterious. It is the source of all true art and science. ### The fear of death is the most unjustified of all fears, for there's no risk of accident for someone who's dead.