在采矿业，安全不仅仅是政策 - 它是个人问题。
In mining, safety isn't just policy - it's personal.
Every discovery in physics opens the door to a new mystery.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
The mind is not a vessel to be filled, but a fire to be kindled.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.
The responsibility of agricultural scientists is to make the land produce more grain and let farmers harvest more.
