The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.
"Books are the maps of human experience."
互联网是一种工具,可以用来做好事或坏事。取决于我们如何使用它。
The universe is vast and full of mysteries, and exoplanets are just one of the many wonders waiting to be uncovered.