The balance between energy needs and environmental protection is the challenge of our time.
能源需求与环境保护之间的平衡是我们这个时代的挑战。
自私基因理论并不是关于日常意义上的自私的理论。它是关于行为进化的理论。
Leadership means having the courage to make tough decisions today for a better tomorrow.
Nothing will work unless you do.
Innovation in fisheries management must balance economic needs with ecological responsibility.