Related:

• There are only two mistakes one can make along the road to truth
  (1) not going all the way; and (2) not starting. -- Buddha...
• A doctor can always bury his mistakes... An architect can only advise his client to plant ivy.
  -- attributed to Frank Lloyd Wrigh...
• Only through mistakes can there be discovery or progress.
• If a machine can be made so that an idiot can use it, then only an idiot will use it.
  -- Tadao Ichikawa...
• Make it idiot proof and someone will make a better idiot.
• Anyone can make an omelet with eggs. The trick is to make one with none.
• If A fool persists in his folly he shall become wise. -- William Blake