If you think education is expensive, try ignorance. Download Download Share on Facebook Share on Twitter Rotate quotes education expensive ignorance
While Obama might not push college education exclusively, like most Democrats he does oversell it and does shortchange the alternatives. And millions of young Americans pay the price. Rick Perlstein alternativeamericancollege Change image and share on social
Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap. Henry Spencer basisbuycheap share on social
It is the eye of ignorance that assigns a fixed and unchangeable color to every object; beware of this stumbling block. Paul Gauguin assignbewareblock Change image and share on social
