“Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.”

　　– Stephen Hawking, Theoretical Physicist

　　「往上看天上的星星而不是往下看你的脚，试图理解你所看到的，思索宇宙为何存在，好奇一点。」

　　— 史蒂芬·霍金 (物理学家)