每个人心里都有一座围城，外面的人想进去，里面的人想出来。
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.
The poor are not lazy; they are just caught in a system that makes it very hard for them to escape poverty.
I think it's important to give back and help others.