"Memory is the diary we all carry about with us."
La memoria es un animal extraño: muerde cuando menos lo esperas.
"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
赏析:指出灵巧的人和聪明的人往往会因为自己的才能而劳累和忧虑,而没有才能的人则没有太多的追求和烦恼。