在這種人人對人人的戰(zhàn)爭中，還有一種后果；沒有什么可以不公正。對于權(quán)利和錯誤、正義和不正義的概念在那里無所適從。沒有共同的權(quán)力，就沒有法律；沒有法律，就沒有不公正。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
The successful trader is always looking for opportunities, not excuses.