Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
最好的电影是那些给观众留下问题而不是答案的电影。
My greatest anxiety arises from the apprehension that I shall not be able to complete the work I have undertaken in the manner I wish.
Adaptability is the new competitive advantage.
学习是避免陷入人生困境的唯一途径。