外交是一门艺术，要耐心、智慧和灵活性。

Time does not heal all wounds, but it teaches us how to live with them.

你比你想象的更有价值。

我的作品是关于庆祝存在的复杂性。

Every great mathematical theory begins as a heresy and ends as a dogma.

"We are all connected, and our actions have consequences that ripple through the lives of others."

Challenges in the oil sector are opportunities to innovate and grow.