The quarries we rehabilitate best become assets our grandchildren will thank us for.
我们的选择,而非能力,更能展现真实的自我。
在科学领域,每一个被回答的问题都会引出新的问题,推动着发现的无限循环。
That “democracy” is a somewhat vague term which I cannot define precisely. We ought to say, therefore: “I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions,” or something of this sort.
"Science fiction is the literature of change."