"It is astonishing what an effort it seems to be for many people to put their brains definitely and systematically to work."

"Show me a thoroughly satisfied man and I will show you a failure."

"Just because something doesn't do what you planned it to do doesn't mean it's useless."

"Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success."

"Leadership is not a title, it is the realization that the bonds of friendship are the true treasures of existence."

"A friend told me that teenage girls are always looking for someone to pin their dreams on. That doesn't make it any less weird though."

"The pursuit of excellence requires knowing that the bonds of friendship are the true treasures of existence."

"Look, I worked with American Republican presidents and Democratic presidents, all of them, and each of them has shown a deep and profound friendship to Israel, you know? I can't remember anybody who was in that sense negative as far as Israel is concerned."