阿秒时间尺度对于电子运动的研究，就像高速摄像机对于研究动物运动一样重要。#
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
"The mind is everything. What you think you become."
宇宙不是一个需要解决的谜题，而是一个需要经历的神秘。