The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.

外交需要保持冷静和理智，不受情绪和个人偏见的影响。

"We have to be willing to fail, to be wrong, to start over with lessons learned."

我不想成为这样一个世界的一部分，在那里善良是一种弱点。

我的作品是我对生活的理解。

The artist must be free, even from himself.

Life is too short to be anything but happy.

国际合作是解决全球渔业问题的关键，闭门造车行不通。

Sustainable quarrying isn't an option; it's our obligation to future generations.

The impact of computer science on society is profound and far-reaching.