The real tragedy of the poor is that they can do nothing but wait for the rich to give them something.
穷人的真正悲剧在于他们除了等待富人给予他们一些东西外，什么也做不了。
遗传密码的发现是理解生命分子基础的一个里程碑。
我害怕改变，你呢？
黑暗不能驱逐黑暗；只有光明能够做到。仇恨不能驱逐仇恨；只有爱能够做到。
我们在水产养殖中做出的每一个决定都会对生态系统产生连锁反应。
The health of the oceans reflects the health of humanity.
Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.
