而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。 
The man who does not read has no advantage over the man who cannot read.
The only thing we have to fear is fear itself.
I don’t let failure define me, I let it refine me.
技术将推动能源的下一个时代,但人类的聪明才智始终是其核心。