“ My problem with mechanical pencils is that I break the lead tips constantly. Mark Frauenfelder Blogger
“ The fact of the matter is, that mistakes are really important way to learn... Mark Frauenfelder Blogger
“ I wrote and illustrated a science experiment book called 'The Mad Professor'. Mark Frauenfelder Blogger
“ A lifetime of happiness! No man alive could bear it: it would be hell on earth. George Bernard Shaw Playwright
“ Study hard; and you might grow up to be President. But let's face it: Even then, you'll never make as much money as your dog. George H. W. Bush 41st U.S. President