Related:

• Remember: only _you_ can prevent liberalism and progress.
• Anyone can make mistakes, but only an idiot persists in his error. -- Cicero
• In my view, God educates us through our deceptions and mistakes, in order to make us understand at last that we ought to believe only in Him, and not in man.
• 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 man of genius makes no mistakes. His errors are volitional and are the portals of discovery.
  -- James Joyce, "Ulysse...
• A doctor can always bury his mistakes... An architect can only advise his client to plant ivy.
  -- attributed to Frank Lloyd Wrigh...
• It is the greatest of all mistakes to do nothing because you can do only a little.
  Do what you can. -- Sydney Smith...
• Only through hard work and perseverance can one truly suffer.