不要信任所有人,但要信任有价值的人;前者是愚蠢的,后者是谨慎的标志。
安全不仅仅是一项政策,而是我们矿山每天必须践行的一种文化。
The world is full of magic things, patiently waiting for our senses to grow sharper.
Collaboration between scientists and farmers is key to solving tomorrow’s food challenges.