Peace is not the absence of war, but the triumph of justice.

我们正处于历史上一个独特的阶段。我们从未如此清楚地意识到我们对地球所做的一切，也从未有过能力对此采取行动。

生命是一块画布，用你的颜色描绘它。

My mind is my weapon. My brother has his sword, King Robert has his warhammer, and I have my mind... And a mind needs books as a sword needs a whetstone, if it is to keep its edge.

光与物质的相互作用是理解量子现象的关键。