实现明天理想的唯一障碍是今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
采矿业必须进化否则就会过时,没有中间地带。
化用辛弃疾《沁园春》词句,表达对英雄气概的赞叹
The only thing that stands between a man and what he wants from life is often merely the will to try it and the faith to believe that it is possible.