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.
对自由民主最严重的威胁来自内部,来自制度的衰败和对它们的信任的丧失。
The best leaders are those who empower their teams to take ownership and drive change.