The world has nothing to fear from military ambition in our Government.

Sustainability is not just a buzzword; it's a responsibility we owe to future generations.

数学研究是具体与抽象之间不断的对话。

历史不仅仅是关于过去；它是关于我们如何理解现在并塑造未来。

矩阵力学是对经典物理学的彻底背离，但它是解释原子世界所必需的。

以环境为代价的短期收益终将导致长期损失。

The true cost of inequality is the potential that goes unrealized.

能关爱自己国内的老百姓，才能让国外不友好的势力臣服。