You have to grind when no one else is grinding so you can shine when no one else is shining.
从老师那里学到一切是学生的责任,充分激发学生的全部潜力是老师的责任。
过去从未死去。它甚至还没有过去。
Innovation in coal technology is just as important as innovation in any other energy sector.
Tolerance is the quality of truly powerful individuals.
科学必须是世界上的一股善的力量。