Innovation in coal technology is just as important as innovation in any other energy sector.
Every challenge in farming is an opportunity to innovate and improve.
Psychology must be a guide to practical living.
Find more pleasure in intelligent dissent than in passive agreement, for, if you value intelligence as you should, the former implies a deeper agreement than the latter.
The only thing that can make you a winner is your perseverance.
The dairy industry must evolve to meet both consumer demands and environmental responsibilities.
激光对于阿秒物理学的意义,就像望远镜对于天文学的意义一样。