Efficiency is the first virtue of engineers.
成功不是终点,失败也不是致命的:重要的是继续前进的勇气。
The world is a story waiting to be written.
O homem é um ser que caminha, que vai sempre em frente, buscando o seu destino.
The best discoveries often happen when you’re not looking for them.
The transformation of the coal industry requires both determination and patience.