I have to remind myself that some birds aren't meant to be caged. Their feathers are just too bright. And when they fly away, the part of you that knows it was a sin to lock them up DOES rejoice. Still, the place you live in is that much more drab and empty that they're gone. I guess I just miss my friend.

人は、自分が愛されるために、他人を愛する。

竞争优势的真正来源是想象未来的能力。

【译文】每天都学习一些自己所没有的知识、技能或所不懂的道理，每月都不忘记所学会的东西，这样就可以称为好学的人了。

保持大脑活跃对我的存活有至关重要的作用，还有保持幽默感也是。