Related:

• Never write an advertisement which you wouldn't want your family to read.
  You wouldn't tell lies to your own wife. Don't tell them to mine. David Ogilvy...
• Any intelligent fool can make things bigger, more complex, and more violent.
  It takes a touch of genius -- and a lot of courage -- to move in the opposite direction....
• Anybody can make a fortune. It takes genius to hold on to one. -- Jay Gould
• Any fool can paint a picture, but it takes a wise man to be able to sell it.
• Any fool can paint a picture, but it takes a wise person to be able to sell it.
• Any jackass can kick down a barn but it takes a good carpenter to build one. Lyndon B Johnso