时间从我们头顶飞过，但留下了它的影子。
Time flies over us, but leaves its shadow behind.
Quality is never an accident; it's always the result of intelligent effort.
有时我会感到，我伸展开来覆盖大地、延伸进万物：我感到自己生活在每一棵树木中、生活在浪花中、生活在往来无定的云朵和动物中、生活在季节的轮回中。
恐惧是人类如此强大的情感，以至于当我们允许它控制我们时，它会驱赶我们心中的同情。
"The world is full of obvious things which nobody by any chance ever observes."
Mathematics is the language with which God has written the universe.