世界需要务实的解决方案，而不仅仅是理想主义的愿景。
Every electron tells a story, and our job is to listen with attosecond precision.
The best way to measure how much you've grown isn't by inches or the number of laps you can now run around the track, or even your grade point average - though those things are important, to be sure.It's what you've done with your time, how you've chosen to spend your days, and whom you've touched this year. That, to me, is the greatest measure of success.
