科学无国界，因为知识属于人类，是照亮世界的火炬。

动物福利不仅仅是伦理问题——它是长期盈利的基石。

The greatest thing to come out of my country is not Ganges water, or the Taj Mahal, or the Himalayas, but the fact that it is the world's largest democracy.

The possible ranks higher than the actual.

自由的土地上才能开出最美的花朵。