我们必须保持警惕，坚决与一切内外敌人作斗争。

The rise of China is the most significant geopolitical event of the 21st century.

The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one as it flies past.

The Langlands program is a challenge to the limits of human understanding.

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

If you want to live a happy life, tie it to a goal, not to people or things.

I write songs to remember and also to forget.

A tannery’s legacy should be measured by its environmental stewardship.

"Innovation is not just about technology; it's about changing the way we think."