“I'm astounded by people who want to 'know' the universe when it's hard enough to find your way around Chinatown.”

“You know what the happiest animal on Earth is? It's a goldfish. You know why? It's got a 1...”

“Words have a magical power. They can bring either the greatest happiness or deepest despair.”

“You can kill the dreamer, but you can’t kill the dream.”

“Let us not seek the Republican answer or the Democratic answer but the right answer”

“When you repeat a mistake, it is not a mistake anymore: it is a decision.”

“Your beliefs become your thoughts, Your thoughts become your words, Your words become your...”

“Successful people are those with successful habits”

“Bad artists copy. Good artists steal. ”

“Difficulties break some men but make others”

“I am the master of my fate, I am the captain of my soul”

“The reasonable man adapts himself to the world: the unreasonable one persists in trying to...”

“With drive and a bit of talent, you can move mountains.”