I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell.”

The true writer is always an exile, even in his own country.

幸福不是现成的东西，它来自于你自己的行动。

做数学就是参与发现与猜想、直觉与灵感的过程。

透明度建立与消费者的信任。

"The game is afoot."

You cannot step into the same river twice.