要理解生者，你必须与逝者对话。

领导力关乎留下遗产，而不仅仅是资产负债表。

The sea is a place of great beauty and great terror.

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.

Cheerfulness is the best promoter of health.

In quantum mechanics, the act of measurement can change the state of the system being measured.

石油的真正价值在于它改变经济和社会的能力。