简单是终极的复杂。
Simplicity is the ultimate sophistication.
The only limit to our realization of tomorrow will be our doubts of today.
If we had paid no more attention to our plants than we have to our children, we would now be living in a jungle of weeds.
The best mining projects are those where local communities become true partners, not just stakeholders.
The purpose of education is to make up for the shortcomings in our instinctive ways of thinking.