Men are born ignorant， not stupid； they are made stupid by education.
人生来无知，而不是愚蠢；他们是通过教育而变得愚蠢的。
魔鬼最厉害的伎俩就是让世界相信他不存在。
唯一确定的是不确定性。
环境塑造人，交友需谨慎。
The future of energy lies in balancing economic growth with environmental stewardship.
Mental activity is the organism's way of engaging with the world.
Every generation imagines itself to be more intelligent than the one that went before it, and wiser than the one that comes after it.