The city's poor are like the roots of a tree: unseen, but essential to its survival.
城市的穷人就像树的根：看不见，但对生存至关重要。
If you want to fly, you have to give up the things that weigh you down.
预测未来的最好方法就是创造未来。
最好的肥料是农民在田间的身影。
You should avoid sloth and unreliability.
相对论不仅仅是一个科学理论，而且是一个哲学理论。
Music is my life, without music I can't live.
我要的是才华，不是金钱。才华会找到它自己的出路。