States are rational actors that seek to maximize their power and security in an anarchic international system.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

伟大的领导力在于激励他人看到他们能成为什么。

War is the ultimate human drama, where the best and worst of humanity is revealed.

教育的本质意味着：一棵树摇动另一棵树，一朵云推动另一朵云，一个灵魂唤醒另一个灵魂。