我对医学着迷,因为它是生死之间的界线。
煤炭的真实成本必须既考虑其即时价值,也考虑其对社区和生态系统的长期影响。
The human understanding, when it has once adopted an opinion, draws all things else to support and agree with it.
I write to understand what cannot be understood.
"The power of words can shape destinies."