"Everybody at home speaks mandarin except me."

"When you're a catalyst for change, you make enemies - and I'm proud of the ones I've got."

"In motivating people, you've got to engage their minds and their hearts. I motivate people, I hope, by example - and perhaps by excitement, by having productive ideas to make others feel involved."

"The UK desperately needs less government and freer markets."

"So Europe's a big driver. And at one point, if the euro hadn't devalued, they would have been making as much money as the US with half the stores. Returns were higher."

"The Great Inflation of the 1970s destroyed faith in paper assets, because if you held a bond, suddenly the bond was worth much less money than it was before."

"A company can spend hundreds of thousands of dollars on firewalls, intrusion detection systems and encryption and other security technologies, but if an attacker can call one trusted person within the company, and that person complies, and if the attacker gets in, then all that money spent on technology is essentially wasted."

"Men feel that cruelty to the poor is a kind of cruelty to animals. They never feel that it is an injustice to equals nay it is treachery to comrades."