There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.
Innovation is not just about creating new products; it's about rethinking the entire process to deliver value in ways no one else has imagined.
The best books... are those that tell you what you know already.
The greatest danger in life is not to take the adventure.