I have to say to myself that some birds aren't very close. Their feathers are just too bright. When they fly away, you know it's a sin to lock them up, and you'll be inspired by them. Still, the place you live in is that much more drab and empty that they're gone. I think I really miss my friends.
傍晚是一天中光线最美的时候，但也是光线开始消逝的时候。
To understand mathematics is to speak the language of the universe.
Great engineering is invisible—it just works seamlessly.
