你不能靠一厢情愿的想法来为一个国家提供动力。

"We are all prisoners of our own choices, but we are also the architects of our own freedom."

People change and forget to tell each other.

The true test of a mathematical idea is its ability to inspire further questions.

出自《海国图志序》。学习外国的长处用来征服外国。

The future of democracy depends on the ability of democratic societies to reform themselves and adapt to new challenges.

英雄与恶棍之间的界限往往比我们想象的更薄。

If you want to go fast, go alone. If you want to go far, go together.

Science is not just about discovery; it's about making a difference in people's lives.