Evolution is a slow process.
解读：这是诙谐调侃，意在缓解人们自我否定时的低落情绪，用幽默方式鼓励换个视角看自己，重拾轻松心态。
Sustainability isn't an option anymore; it's a necessity for any responsible mining company.
Success is not final, failure is not fatal: it is the courage to continue that counts.
"The past is always present, it's just that sometimes it's more present than at other times."