Leaders should have a strategic vision and a broad worldview to address complex international challenges.

成为一个诗人意味着拥有一个如此敏锐的灵魂，以至于没有任何品质的细微差别能逃过它的注意。

Laws, in their most general signification, are the necessary relations arising from the nature of things.

理解自然的道路往往是通过统一看似不同的概念。