The value of psychology is in its power to explain life.

"Understanding the immune system is understanding the key to unlocking new cancer therapies."

解读：靠炫耀、攀比获得的虚荣感，依赖外界认可，根基不稳，一旦外界夸赞消失，内心只剩空虚失落，劝诫远离虚荣，追求真实价值。

We must adapt to changing markets while staying true to our core values.

Sustainability in mining isn't an option—it's a responsibility we owe to future generations.