"We are all connected, and our actions have consequences that ripple through the lives of others."

我不完美，但我始终是我自己。

免费的疫苗比昂贵的治疗更有价值，但更难推广。

The quality of institutions is the key determinant of a country's success or failure.

技术并非中立。我们塑造它，它也塑造我们。

有时候你必须被打倒得比以往任何时候都低，才能站得比以往任何时候都高。