The future of food security lies beneath the waves, if we're willing to cultivate it responsibly.
我们必须在能源安全的需求和减少排放的紧迫性之间取得平衡。
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
The ability to create and sustain large, complex organizations is one of the key factors that distinguish successful societies from unsuccessful ones.
