Innovation in animal husbandry is not just about technology; it's about understanding the needs of both animals and farmers.

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.

真相并不总是美丽的，美丽的言辞也不总是真相。

数学研究是一次进入未知的旅程，每一次发现都为新的谜题打开了大门。