外交是一门艺术，要耐心、智慧和灵活性。

We live in a world where there is more and more information, and less and less meaning.

作家的任务是挖掘埋藏在人心中的秘密。

Leadership means making tough decisions with compassion and clarity.

The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

Technology should serve people, not control them.

建筑师必须是一位艺术家。

量子场论的发展表明，真空不是空的，而是充满了虚粒子。