Here in the arena of higher education, I am sure you will do so.

在这个高等教育的舞台上，我相信你们都会去倾听别人。

In the arena of sports and fitness, technology is continually redefining boundaries.

在运动和健身领域，技术不断重新定义界限。

I hope you've learned to communicate smoothly and effectively in the arena of politics.

我希望你已经学会了在政治舞台上顺畅有效地沟通。

But doing so in the real world – in the arena of public life where others are making their own case, pursuing their own interests.

但在现实世界中，在公共生活的舞台上，其他人都在自我展现、追名逐利。