激光对于阿秒物理学的意义,就像望远镜对于天文学的意义一样。
By used books. They have the same words as the new ones. Also libraries.
我不喜欢我自己,我喜欢的是我的音乐。
要么忙着活,要么忙着死,人只有两种选择。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.