These worlds in space are as countless as all the grains of sand on all the beaches of the earth.

-- Carl Sagan 卡尔·萨根

太空中的这些世界就像地球上所有海滩上的沙粒一样不计其数。

标签

Grains Countless

相关名言

The science of politics is the one science that is deposited by the streams of history, like the grains of gold in the sand of a river; and the knowledge of the past, the record of truths revealed by experience, is eminently practical, as an instrument of action and a power that goes to making the future.

政治学是一门科学，它是由历史的洪流沉淀而成的，就像河沙中的金粒;对过去的认识，对经验所揭示的真理的记录，作为一种行动的工具和创造未来的力量，是非常实用的。

阅读 +

There are countless studies on the negative spillover of job pressures on family life, but few on how job satisfaction enhances the quality of family life.

关于工作压力对家庭生活的负面溢出效应的研究数不胜数，但关于工作满意度如何提高家庭生活质量的研究却寥寥无几。

阅读 +