可持续性不仅仅是植树，而是在正确的地方种植正确的树木，并确保它们世代繁茂。
我相信想象力的力量可以改变世界。
Every challenge in mining is an opportunity to redefine our future.
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
The best investments are those that power both economies and ecosystems.
The fewer the words, the better the prayer.
The only limit to our realization of tomorrow is our doubts of today.