The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
The mind is not a mirror of the world, but an instrument for dealing with it.
Will you choose a life of ease， or a life of service and adventure？
追求科学不仅仅是追求理解，更是追求奇迹。
最好的老师就是「行动」。
我们开采的每一吨煤炭都承载着我们对可持续性的承诺。
He had a way of making her feel safe, even in the most uncertain of times.