学到的不是动作，而是意义。
What is learned is not movements but meanings.
The worst of all deceptions is self-deception.
The true cost of coal isn't just in its price, but in how we manage its consequences.
在数据库的世界里，性能是王道。但没有可靠性的性能是毫无意义的。
The greatest risk in farming is standing still while the world changes around us.
Small changes can have big effects when they help people break out of the poverty trap.
"In the quest for truth, there are no shortcuts, only the relentless pursuit of knowledge."
创新是现代矿业的支柱，没有创新，我们只是在地上挖洞而已。