"Do not let us mistake necessary evils for good."

"If God did not exist, it would be necessary to invent him."

"Most people fail, not because of lack of desire, but, because of lack of commitment."

"Errors, mistakes, and humiliations are all necessary steps in the learning process."

"Mistakes are the necessary steps in the learning process; once they have served their purpose, they should be forgotten and not repeated."

"There is so much to discover in a world full of colors. Paint your future with the brightest shades."