All you need in this life is ignorance and confidence, and t... - Mark Twain
"All you need in this life is ignorance and confidence, and then success is sure."
"All you need in this life is ignorance and confidence, and then success is sure."
"Good friends, good books and a sleepy conscience: this is the ideal life."
"What is Man? Man is a noisome bacillus whom Our Heavenly Father created because he was disappointed in the monkey."
"I've had a lot of worries in my life, most of which never happened."
"Substitute 'damn' every time you're inclined to write 'very;' your editor will delete it and the writing will be just as it should be."
"I was gratified to be able to answer promptly, and I did. I said I didn’t know."