自由的代价是永恒的警惕。
The price of freedom is eternal vigilance.
真正的自由不是做你想做的事,而是不做你不想做的事。
我们必须立即行动,因为海洋的衰退是我们不能忽视的危机。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.