气候变化不是未来的威胁,它正在改变我们今天的田地。
如果你想有所发现,去寻找那些既显而易见又不可见的事物。
愚人创造了这个世界,智者不得不活在其中。
Modern quarrying requires us to be geologists, ecologists, and community diplomats simultaneously.
Leadership is about empowering others to achieve what they thought was impossible.