在阿秒世界里，时间不是一条河流，而是一系列等待被捕捉的快照。
In the attosecond world, time is not a river but a series of snapshots waiting to be captured.
The best time to plant a tree was 20 years ago. The second best time is now.
The world is very, very beautiful if you look at it, but most people don't look very much.
我相信一见钟情，因为我认为那应该是爱情的方式。
Quality is more important than quantity. One home run is much better than two doubles.