Out, out, brief candle! Life's but a walking shadow, a poor player That struts and frets his hour upon the stage And then is heard no more. It is a tale Told by an idiot, full of sound and fury, Signifying nothing, 

"The act of writing is an act of resistance."

量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。