每一个发现都建立在前人的工作之上。

你必须愿意牺牲才能得到你想要的或你需要的。

世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。

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.