幸福是一种内在的工作。

People ask me how I make music. I tell them I just step into it. It's like stepping into a river and joining the flow. Every moment in the river has its song.

任何政治制度的成功都取决于其提供繁荣和正义的能力。

数学不是一项观赏性运动；要理解它，必须积极参与其中。