Art should provoke, not just decorate.

We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.

解决全球饥饿的关键不仅是提高产量，还要改善营养质量。

在数学中，你不理解事物。你只是习惯了它们。

——1945年4月接到希特勒已死的消息时说