A culture of innovation is the source of an enterprise's vitality.
无论别人告诉你什么，言语和思想都能改变世界。
Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.
The future is not something to be predicted, but something to be achieved.
The greatest tragedy is the tragedy of the common man.
即便真理没有带来便利，也要恪守它，因为你若企图掩盖真理，会带来更多的麻烦。
一个好老师必须能够设身处地为那些觉得学习困难的人着想。