International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.

没有自由就不会有道德。

如果投资是有趣的，如果你玩得开心，你可能赚不到钱。好的投资是无聊的。

"I don't want to be a product of my environment. I want my environment to be a product of me."

I believe in the power of music to heal.

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。