I never think of the future. It comes soon enough.
我从不去想未来。因为它来得已经够快的了。
有两样东西,人们越是经常持久地对之凝神思索,它们就越是使内心充满常新而日增的惊奇和敬畏:我头上的星空和我心中的道德律。
True scientific progress requires both creativity and discipline.
I think I'm just an ordinary person who learned a bit of music.
生活是一首歌,爱是它的旋律。