自由不是给予的，而是夺取的。
生活的美在于它的不可预测性。
要这样生活，仿佛你寿命永恒。要这样工作，仿佛你精力无穷。
The complexity of the nervous system is both a challenge and an inspiration.
The ability to observe and control electron motion in real-time opens up new frontiers in understanding the fundamental processes of nature.