战争最可怕的地方在于它让人们习惯了死亡。

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.

在数学的领域里，想象力和逻辑完美和谐地共舞。

技术不仅仅是一种工具。它可以赋予学习者以前可能没有的声音。

Sometimes the simplest ideas are the strongest.