3.当我看到浪费一杯水的人时，我就会想到地球上那些连水都喝不上的人。
When I see someone wasting a glass of water, I think of those who don't have water on Earth.
Innovation is seeing what everybody has seen and thinking what nobody has thought.
释义：天下万物的存在与否，不是人的思考、忧虑所能使其产生或消失的。
花儿凋落随水流去，带着淡淡的红色，心中有无尽的闲愁，默默无言地埋怨着东风。
The more you know, the more you realize you don't know.
The city's poor are like the roots of a tree: unseen, but essential to its survival.