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

实际发展水平与潜在发展水平之间的距离，前者由独立解决问题决定，后者由在成人指导下或与更有能力的同伴合作解决问题决定。

深海是地球上最后的伟大边疆，一个永恒黑暗和巨大压力的领域，却充满了生命。

With fame comes responsibility.

向清洁能源的转型是不可逆转的。