“Never mistake activity for achievement.”
“Don't mistake activity with achievement.”
“Show me a person who has never made a mistake and I'll show you someone who has never achieved much.”
“Happiness is not achieved by the conscious pursuit of happiness; it is generally the by-product of other activities.”
“Even a mistake may turn out to be the one thing necesary to a worthwhile achievement".”
“Do you ever make silly mistakes? It is one of my very few creative activities.”