"We perceive not objects, but their utilities."

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

每一个发现都是我们宇宙拼图的一块。

I'm not afraid of dying, I just don't want to be there when it happens.

当没有人相信你时，你必须相信自己。

尊重孩子的发展自由，包括帮助孩子培养发展的能力。