开始有意识地生活的最佳时机就是现在。

The rise of China represents the most significant challenge to the liberal international order since its inception.

在谷物贸易中，透明度建立的信任比任何一次收获都更持久。

语言既是桥梁也是障碍，它连接我们也分隔我们。

We are all haunted by the ghosts of our own pasts, and sometimes, by the ghosts of others.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.

数学不是关于数字、方程、计算或算法的：它是关于理解的。