Our greatest ability as humans is not to change the world, but to change ourselves.

"The past is never dead. It's not even past."

Coal companies must fulfill their social responsibilities while pursuing economic benefits.

当你渴望成功像渴望呼吸一样时，你就会成功。

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.