The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect.

The mining industry has a responsibility to leave communities better than we found them.

Success in the energy industry is measured not just by profits, but by the positive impact we have on society.

Architecture is the thoughtful making of space.

我们教授一门学科不是为了培养关于该学科的小型活图书馆，而是让学生自己学会数学思考。