When you do something best in life, you don’t really want to give that up – and for me it’s tennis.

"The most effective way to destroy people is to deny and obliterate their own understanding of their history."

Collaboration across nations is key to solving the challenges of overfishing.

La memoria es como un espejo roto en mil pedazos, y sin embargo cada fragmento refleja la verdad entera.

追求权力是国际体系中各国的首要目标。