In individuals， insanity is rare；but in groups， parties， nations， and epochs， it is the rule.
在个体中，疯狂是罕见的；但在团体、党派、国家和时代中，它却是常规。
屋顶上的天空，如此蔚蓝，如此宁静！
The tragedy of great power politics is that even well-intentioned states are forced to act in ways that can lead to conflict and war.
"The future is about empowering every person and every organization on the planet to achieve more."