Mistakes are the portals of discovery.

• Jesus was a bachelor and never lived with a woman. Surely living with a woman is one of the most difficult things a man has to do, and he never did it.
• Mistakes are the portals of discovery.
• History is a nightmare from which I am trying to awake.
• History is a nightmare from which we are trying to awaken.
• Writing in English is the most ingenious torture ever devised for sins commited in previous lives.
• A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.
• A man of genius makes no mistakes; his errors are volitional and are the portals of discovery.