生活是老師，我是學(xué)生。
The city's poor are like the roots of a tree: unseen, but essential to its survival.
The only limit to our realization of tomorrow is our doubts of today.
沒(méi)有比遺忘更糟糕的獨(dú)裁了。
We’re constantly focusing on innovating.
The most important step in emancipating oneself from social controls is the ability to find rewards in the events of each moment.